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Patents in Chemistry and Biology Sciences

Inventors Title Institute Be applied
1
Mekhandzhiev Dimitar R, Dimitrova Penka G, Tsolovski Ilcho A Catalyst for rendering harmless exhaust gases from internal combution engines and method for its preparation
BG    
Institute of Organic Chemistry with Centre of Phytochemistry applied for the rendering harmless of waste and exhaust gases  The catalyst is effective for the rendering harmless of carbon monoxide (CO), hydrocarbons (HC) and nitrogen oxides in exhaust gases from motor transport vehicles of diesel and petrol engines.   
2 Panajotov Dimitar A., Kaleva Nikoleta A., Marinova Zhivka V [Bg]; Stojanova Daniela D [Bg]; Ivanov Georgi M [Bg]  Spindle-Like Catalyst For Scrubbing Exhaust And Waste Gases And Method For The Production Thereof
BG
Institute of Organic Chemistry with Centre of Phytochemistry
The catalyst is used for reducing the quantity of nitrogen oxides (NOx), carbon monoxide (CO) and hydrocarbons (HC), in particular propene, including aromatic HC such as benzene, in waste gases from internal combustion engines and waste gases from the petrochemical industry. The catalyst has high catalytic activity and thermal stability, as well is stable against catalytic poisons, such as SO2 and H2O. In it accessible and not expensive raw materials are implied
3 Mehandzhiev Dimitur [Bg]; Spasova Ivanka [Bg]; Hristova Mariyana [Bg] Composition For Reducing The Content Of Nitrogen Oxides, Carbon Monoxide And Hydrocarbons In The Tobacco Smoke In Cigarettes And Other Tobacco Products
BG
Institute of Organic Chemistry with Centre of Phytochemistry The composition is designed for reducing the content of unwanted components in tobacco smoke. It can be used in cigarette filters, cigarette holders, ashtrays or in other devices. It simultaneously renders harmless nitrogen oxides, carbon monoxide and organic compositions in the tobacco smoke.
4 Grozeva Lidija P [Bg]; Mikhov Georgi K [Bg]; Chorbanov Bozhidar P [Bg]
Method For Peptidase Preparation   
BG
Institute of Organic Chemistry with Centre of Phytochemistry The method is used in the food and in the pharmaceutical industry for the preparation of peptidases.  Peptidases are produced from plants which are included in the food and the pharmaceutical industries products
5 Vasilev Chavdar [Bg]; Chorbanov Andrej [Bg]; Jomtova Vihra [Bg
Device For Selective Suppression Of Pathologic Dna-Specific B Cells
BG
Institute of Organic Chemistry with Centre of Phytochemistry
Institute of Microbiology
The invention relates to a device for selective suppression of pathologic DNA-specific B cells, in particular in the system lupus erythematosus, which is a bi-specific chimerical monoclonal antibody
6 Vasilev Chavdar [Bg]; Chorbanov Andrej [Bg]; Jomtova Vihra [Bg
Device For Selective Suppression Of Pathologic Dna-Specific B Cells Institute of Organic Chemistry with Centre of Phytochemistry
Institute of Microbiology
The invention relates to a device for selective suppression of pathologic DNA-specific B cells, in particular in the system lupus erythematosus, which is a bi-specific chimerical monoclonal antibody
7 Beshkov Venko [Bg]; Mircheva Vera [Bg]; Tabakova Svoboda [Bg]; Kostadinova Penka [Bg]; Tabakova Nadezhda [Bg]; Anastasov Asen [Bg]; Pozharliev Ivan [Bg]; Kuzmanov Nikola [Bg]; Sapundzhieva Krasimira [Bg]; Lukova Valentina [Bg Process And Means Or Rendering Harmless Of Heavy Metals, Pesticides And Organic Pollutants In The Soil
BG
Institute of Chemical Engineering;
Institute of Organic Chemistry with Centre of Phytochemistry
The invention relates to a method and means for rendering harmless of heavy metals, pesticides and organic pollutants in the soil by their binding in products not assimilated by the plants. By them reduction or an absence of heavy metals in the plants cultivated in polluted soils and the neutralization of the harmful effect of pesticides and other organic pollutants on the development of agricultural crops is ensured
8 Mircheva Vera [Bg]; Beshkov Venko [Bg]; Anastasov Asen [Bg]; Tabakova Svoboda [Bg]; Tabakova-Asenova Nadezhda [Bg]; Pozharliev Ivan [Bg] Method And Means For Preservation Of Moisture And The Initial Soil Structure 
BG
Institute of Chemical Engineering;
Institute of Organic Chemistry with Centre of Phytochemistry
The method and the means are applied for extending the time of the retention of moisture in the soil in order to reduce the water volume for the irrigation of agricultural crops     and creating favourable medium for the growth and development of the plants.
9 Kostova Ivanka N [Bg]; Dinchev Dragomir N [Bg]; Simeonov Stilijan P [Bg]; Ivanov Tikhomir G [Bg] Furostannol Saponins, Method For The Preparation Of Furostannol Saponins Out Of The Active Substance, Isolated From Tribulus Terrestris L. And Application Thereof 
BG
Institute of Organic Chemistry with Centre of Phytochemistry compounds needed by the producers of the phytochemical preparation as standard specimen for ensuring a production meeting the modern high requirements to the quality and purity of the medicaments produced
10 Tachev V
Petrov Lachezar A
Gold Catalyst And Its Application In Fuel Components 
BG, PCT, EP
Institute of Catalysis The gold catalyst for electrochemical oxidation of carbonfuels, methanol and methane shall be used in the manufacture offuel components
11 Petrov Lachezar A Tachev V
Gold Catalyst For Carbon Oxide And Hydrocarbons Oxidation, Reduction Of Nitrogen Oxides And Ozon Decomposition 
BG, PCT, EP
Institute of Catalysis The catalyst shall be used in environmental protection
12 Zafirov Atanas [Ch]; Rakovski Slavtcho [Ch]; Bakardjieva-Eneva Jana [Ch]
Recording medium for optical data storage devices, method for producing said recording medium and optical data storage device with a corresponding recording layer 
BG, PCT, EP, US, RU, CN, PL, HU, AU, AT, CA
Institute of Catalysis the inventive recording medium contains a stabiliser in order to increase the stability of the optical data storage device, which has a recording layer consisting of such a recording medium.
13 Dragieva Jovka D [Bg]; Pavlikjanova Anastasija I [Bg]; Stojanov Vasil A [Bg]; Mutafova Marija A [Bg] Method For Producing Iron And Iron-Alloyed Nitrogen-Containing Layers 
BG
Institute Of Electrochemistry and Energy Systems The method is used for producing thick iron and iron alloyed nitrogen-containing layers of electrolytic solutions having great hardness and wear resistance
14 Dragieva Jovka D [Bg]; Stoeva Savka I [Bg]; Stoimenov Petar K [Bg]; Stojkov Zdravko B [Bg] Nano-Sized Nitrogen-Containing Cobalt Particles 
BG
Institute Of Electrochemistry and Energy Systems  they are convenient for application in catalytic processes or as electrochemical current sources
15 Dechkov Dechko P [Bg]; Ruevski Stefan I [Bg]; Najdenov Vesko B [Bg]; Mircheva Vera V [Bg]; Dimitrov Mitko K [Bg]; Petkova Galja A [Bg]; Cherneva-Vasileva Mariana Kh [Bg]; Rogachev Temelaki V [BG] Glass Wool Separator For Lead Batteries And Composition And Method For Its Modification 
BG, AU, US
Institute Of Electrochemistry and Energy Systems The invention relates to a modified separator made ofabsorption glass wool which is built in the valve-regulated leadbatteries by a closed oxygen cycle.
16 Ljutskanov Ljutskan A [Bg]; Atanasov Atanas L [Bg]; Ljutskanova Radka B [Bg]; Dushanov Dushko L [Bg] Method For The Treatment Of Carbon-Containing Materials 
BG
Institute of Chemical Engineering The method shall be used for direct production of carbonadsorbents, carbon black and carboncatalysts (metal or metal oxideon carbon) which can be used in chemistry, metallurgy, the powerand food industries, in medicine, pharmacology, for environmentalprotection
17 Kolev Nikalaj N [Bg]; Ljutskanov Ljutskan A [Bg]
Method And Device For The Elimination Of The Diffusion Resistance In Conducting Processes On The Walls Of The Pores Of A Solid Material 
BG
Institute of Chemical Engineering The method and the device are used in carrying out adsorption and catalytic processes in the chemical and other industrial fields, as well as for scrubbing waste gases by the catalytic or adsorption method .They eliminate any effect of the diffusion speed on the concurring process
18 Sultanov Aleksandar T [Bg]; Khristov Jasen S [Bg]; Beshkov Venko N [Bg] Method For Metal Extraction
BG
Institute of Chemical Engineering The method is used for metal extraction from metal-containing waste materials, ores, concentrates and derivative products and finds application in metallurgy and the mining industry. It ensures the activation of the process and increasing the speed and the degree of metal phase extraction from the initial material.
19 Mircheva Vera V [Bg]; Ingram Malcolm D [Gb]; Tabakova Nadezhda V [Bg] Method For Increasing The Ionic Conductivity Of Polymer Electrolytes 
BG
Institute of Chemical Engineering The method is used for the manufacture of high currentdensity batteries. It materializes when organic ligands are addedto the electrolyte forming complexes with the metallic ions whichit contains
20 Mircheva Vera V [Bg]; Ingram Malcolm D [Gb]; Morris Louise [Gb]; Paterson Brian A [Gb]; Tabakova Nadezhda V [Bg Composition Of Noncrystallizing Liquid Polymer Electrolytes Having Ionic Conductivity
BG
Institute of Chemical Engineering The composition is used for the manufacture of high currentdensity batteries.
21 Kolev Nikolaj N [Bg]; Darakchiev Rumen D [Bg]
Filler With Redistribution Layer Of Column Apparatuses 
BG
Institute of Chemical Engineering The filler solves the problem for the redistribution of the liquid phase under the spraying device and is particularly suitable for being used above fillers with vertical walls.
22 Kolev Nikolaj N [Bg]; Kolev Dimitar N [Bg]; Filipova Nastja N [Bg]
Method And Installation With Steam Gas Turbine For The Recuperation Of Heat From The Combustion Of Gaseous And Liquid Fuels 
BG
Institute of Chemical Engineering  The method and the installation are used in the powerindustry. They increase the energy efficiency of seam-and-gasturbine installations.
23 Tabakova Svoboda V [Bg]; Kantardzhiev Todor V [Bg]; Mircheva-Tabakova Vera V [Bg] Single-Component Antimycotic And Antibacterial Agent 
BG
Institute of Chemical Engineering The agent is suitable as a biocide and antiseptic for water, aqueous and non-aqueous media dispersions, aersols , oils, pastes, as anti-microbial additive to natural or man-made materials for industry, agriculture, human and veterinary medicine, dentistry, ecology and science
24 Wu Weicheng [De]; Sinigersky Vesselin [Bg]; Muellen Klaus [De]; Klapper Markus [De]; Uensal Oemer [De]; Baurmeister Jochen [De] Functionalized Polyazoles, Method For The Production Thereof, And Use Thereof 
PCT, EP, CA,CN, US
Institute of Polymers The polyazole is soluble in organic solvents. The invention   relate s to intermediate products and methods for producing said polyazoles as well a s polymer electrolyte membranes and fuel cells 
25 Christo Tsvetanov [Fr]; Rayna Stamenov A [Fr]; Gerard Riess [Fr]; Maria Ferrand [Fr]; David Limal [Fr] Method for preparing films based on cross-linked poly(ethylene oxide)
PCT, EP, FR, CN
Institute of Polymers
26 Angelova Blaga Angelova [Bg]; Avramova Tatyana Ljubomirova [Bg]; Boyadjieva Lilyana Stanislavov [Bg]; Mutafov Sava Borisov [Bg]; Schmauder Hans-Peter [De] Selection of microorganism degrading lipophilic volatile organic compound and continuous biodegradation e.g. of (halo)hydrocarbon uses pH to control nutrients, nitrogen source and organic compound without need to add organic separately 
BG, DE
Institute of Microbiology The invention uses an aerated, stirred bioreactor with temperature control in chemostatic and pH-auxiostatic operation
27 Grigorov Grigor R [Bg]; Bojkov Khristo P [Bg] Method And System For Controlling Pests, Weeds And Pathogens
BG, PCT, EP, US
Forest Research Institute
The method and the system can be used residentially, in the health services, industry, agriculture and forestry 
28 Georgiev Chr, Vladimirov B Tomato variety BELA  Institute of Genetics They are suitable for canning of whole, including peeled tomato and processing in tomato concentrates.
29 Atanasova B, Georgiev Chr Tomato variety ELINA F1 Institute of Genetics The plant is vigorous with up right leaves and an easy setting ability under low temperature conditions. 
30 Georgiev Chr, Vladimirov B
Sotirova V, Krasteva L
Tomato variety BONONYA Institute of Genetics
A determinate cultivar with high total productivity recommended for open field production
31 Danailov Zhivko, Russanov L., Baralieva D., Petkova Iv. Tomato variety ZHAKLIN Institute of Genetics An early to middle early determinate tomato cultivar, suitable for open field production.
32 Danailov Zhivko Tomato variety NIKOLINA F1 Institute of Genetics Fruited determinate hybrid tomato cultivar, suitable for middle early open field production. 
33 Atanassova Bistra Tomato variety BERIKA Institute of Genetics Determinate tomato cultivar for processing and fresh consumption. 
34 Danailov Zhivko Tomato variety OPAL BG F1 Institute of Genetics An indeterminate tomato hybrid, suitable for middle early open field production.
35 Danailov Zhivko Tomato variety ELENA PRIMA F1 Institute of Genetics Large-fruited, determinate hybrid tomato suitable for middle early open field production