Description
Class C12S : PROCESSES USING ENZYMES OR MICRO-ORGANISMS TO LIBERATE, SEPARATE OR PURIFY A PRE-EXISTING COMPOUND OR COMPOSITION
Subclass 1/02: Treatment of petroleum oils, shale oils or sand oils Desulfurising
C12S 1/02
Sub-Class
Stats
- 3 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 13 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 7338795 | Biodesulfurization of hydrocarbons | Feb 24, 03 | Mar 04, 08 | INTEVEP, S.A. |
| 6071738 | Conversion of organosulfur compounds to oxyorganosulfur compounds for desulfurization of fossil fuels | Sep 19, 97 | Jun 06, 00 | TOTAL RAFFINAGE DISTRIBUTION S.A., VERENIUM CORPORATION, |
| 5510265 | Multistage process for deep desulfurization of a fossil fuel | Aug 30, 94 | Apr 23, 96 | VERENIUM CORPORATION |
Recent Publications
Not Available
Top Owners in This Subclass
| Upgrade to the Professional Level to view Top Owners for this Subclass.Learn More |
|---|
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)