Description
Class C12S : PROCESSES USING ENZYMES OR MICRO-ORGANISMS TO LIBERATE, SEPARATE OR PURIFY A PRE-EXISTING COMPOUND OR COMPOSITION
Subclass 1/00: Treatment of petroleum oils, shale oils or sand oils
C12S 1/00
Sub-Class
Stats
- 9 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 11 Total Patent Owners
- 210 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 8557559 | Self-dying recombinant microorganism for measuring soil and water contamination | Feb 24, 11 | Oct 15, 13 | SNU R&DB FOUNDATION |
| 7368278 | Process for treating an effluent polluted by MTBE or TAME using the Mycobacterium austroafricanum I-2562 strain fixed on a mineral support comprising perlite | Jun 02, 04 | May 06, 08 | INSTITUT FRANCAIS DU PETROLE |
| 7052901 | Bacteria-based and enzyme-based mechanisms and products for viscosity reduction breaking of viscoelastic fluids | Oct 24, 01 | May 30, 06 | BAKER HUGHES INCORPORATED |
| 7045339 | Electron donors for chlorinated solvent source area bioremediation | Aug 20, 03 | May 16, 06 | JRW BIOREMEDIATION, LLC, JRW Biomediation, L.L.C., SRP Technologies, Inc., |
| 5716839 | Phytoadditives for enhanced soil bioremediation | Oct 13, 95 | Feb 10, 98 | Exxon Research and Engineering Company |
| 5693529 | Geothermal power plant desulfurization system | Jul 18, 96 | Dec 02, 97 | Mitsubishi Jukogyo Kabushiki Kaisha |
| 5661027 | Geothermal power plant desulfurization method | Jul 18, 95 | Aug 26, 97 | Mitsubishi Jukogyo Kabushiki Kaisha |
| 5602036 | Method and compositions for remediation | Jun 07, 95 | Feb 11, 97 | BOARD OF TRUSTEES OF MICHIGAN STATE UNIVERSITY |
| 5232854 | Multistage system for deep desulfurization of fossil fuels | Mar 15, 91 | Aug 03, 93 | ENCHIRA BIOTECHNOLOGY CORPORATION, VERENIUM CORPORATION, |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 25 Months (last 2 years Issuances)
- 25 Months (last 5 years Issuances)