Description
Class C07B : GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
Subclass 41/08: Formation or introduction of functional groups containing oxygen of carboxyl groups or salts, halides or anhydrides thereof
C07B 41/08
Sub-Class
Stats
- 34 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 16 Total Patent Owners
- 112 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11578029 | Method for the production of 2,4-dihydroxybutyric acid | Dec 30, 20 | Feb 14, 23 | DFI USA, LLC |
| 11027263 | Furan-2,5-dicarboxylic acid purge process | Jun 29, 20 | Jun 08, 21 | Eastman Chemical Company |
| 10882812 | Method for the production of 2,4-dihydroxybutyric acid | Jun 26, 19 | Jan 05, 21 | DFI USA, LLC |
| 10882032 | Furan-2,5-dicarboxylic acid purge process | Jul 22, 16 | Jan 05, 21 | Eastman Chemical Company |
| 10870622 | Preparation of compounds from levulinic acid | Aug 29, 19 | Dec 22, 20 | The Regents of the University of California |
| 10815245 | Production of xylene derivatives | Dec 08, 16 | Oct 27, 20 | RHODIA OPERATIONS; Centre National De La Recherche Scientifique (CNRS); |
| 10703688 | Method for producing organic acids and organic acid degradation compounds from biomass | Nov 12, 17 | Jul 07, 20 | GEORGIA-PACIFIC LLC |
| 10696605 | Uses of vanadium to oxidize aldehydes and ozonides | Sep 15, 17 | Jun 30, 20 | P2 Science, Inc. |
| 10695755 | Furan-2,5-dicarboxylic acid purge process | Mar 15, 18 | Jun 30, 20 | Eastman Chemical Company |
| 10647670 | Preparation of compounds from levulinic acid | Jan 29, 16 | May 12, 20 | The Regents of the University of California |
| 10550060 | Process for the direct conversion of alkenes to carboxylic acids | Dec 11, 18 | Feb 04, 20 | Evonik Degussa GmbH |
| 10377691 | Method for the production of 2,4-dihydroxybutyric acid | Jun 24, 16 | Aug 13, 19 | DFI USA, LLC |
| 10323046 | Method for preparing L-BPA | Feb 01, 18 | Jun 18, 19 | NEUBORON MEDTECH LTD. |
| 10252960 | Method for transforming sugars and sugar alcohols into mono- and poly-oxidized compounds in the presence of a heterogeneous catalyst | Apr 21, 16 | Apr 09, 19 | IFP Energies Nouvelles |
| 10167246 | Preparative method for carboxylic acids | Sep 25, 15 | Jan 01, 19 | Zhejiang Zhuji United Chemicals Co., Ltd |
| 9932230 | Conversion of greenhouse gases by dry reforming | Aug 04, 16 | Apr 03, 18 | ECOKAP TECHNOLOGIES LLC |
| 9856282 | Dehydrogenation catalyst, and carbonyl compound and hydrogen production method using said catalyst | Jun 15, 16 | Jan 02, 18 | KANTO KAGAKU KABUSHIKI KAISHA |
| 9815745 | Method for producing organic acids and organic acid degradation compounds from biomass | Aug 01, 16 | Nov 14, 17 | PATENT GROUP GA030-43;GEORGIA-PACIFIC LLC |
| 9758462 | Nitric acid oxidation processes | Oct 20, 15 | Sep 12, 17 | RIVERTOP RENEWABLES, INC. |
| 9643948 | 2-oxo-1,3-dioxolane-4-acyl halides, their preparation and use | May 15, 14 | May 09, 17 | CONSTRUCTION RESEARCH & TECHNOLOGY GMBH |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0225,558 | USES OF VANADIUM TO OXIDIZE ALDEHYDES AND OZONIDES | Sep 15, 17 | Jul 25, 19 | Not available |
| 2018/0065,898 | METHOD FOR PRODUCING ORGANIC ACIDS AND ORGANIC ACID DEGRADATION COMPOUNDS FROM BIOMASS | Nov 12, 17 | Mar 08, 18 | PATENT GROUP GA030-43;GEORGIA-PACIFIC LLC |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 21 Months (last 2 years Issuances)
- 21 Months (last 5 years Issuances)