Institute patents and utility models
| Query number | Query date | Security number | Title | Holder/Applicant | 
|---|---|---|---|---|
| 111701 | 13.02.2014 | 66997 | Method for removal of hydrogen sulphide and sulphur dioxide from fluids | Venko Nikolaev Beschkov; Institute of Chemical Engineering, BAS; Institute of electrochemistry and energy systems, BAS; Elena Nikolaeva Razkazova-Velkova; Dzhamal Redzhep Uzun | 
| 2352 | 14.02.2013 | 1775 | Installation for direct electricity production from bottom sea water | Venko Nikolaev Beschkov; Institute of Chemical Engineering, BAS; Vladislav Kostadinov Hristov; "ROCON-Research Center" JSC | 
| 111393 | 14.02.2013 | 66872 | Method and installation for direct electricity production from bottom seawater containing sulphides | Venko Nikolaev Beschkov; Institute of Chemical Engineering, BAS; Vladislav Kostadinov Hristov; "ROCON-Research Center" JSC | 
| 109556 | 25.05.2006 | 66510 | Method and composition for water purification from oils and organic compounds | Boryana Lyudmilova Staykova-Koleva; Plamen Yotov Prodanov; Institute of Organic Chemistry with Center for Phytochemistry, BAS; "POBELCH-GLE" Ltd.; Institute of Chemical Engineering, BAS |