Description
Class C07B : GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
Subclass 41/06: Formation or introduction of functional groups containing oxygen of carbonyl groups
C07B 41/06
Sub-Class
Stats
- 42 US PATENTS IN FORCE
- 2 US APPLICATIONS PENDING
- 12 Total Patent Owners
- 172 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 12202797 | Method for producing pyrrole compound | Apr 10, 23 | Jan 21, 25 | Takeda Pharmaceutical Company Limited |
| 11753390 | Δ-8-tetrahydrocannabinol from cannabidiol extracted from hemp | Apr 05, 22 | Sep 12, 23 | CCT SCIENCES, LLC |
| 11560396 | Diphosphites having an open and a closed 2,4-methylated outer unit | Apr 12, 22 | Jan 24, 23 | Evonik Operations GmbH |
| 11319232 | Treatment of quarry liquid effluent | Mar 30, 18 | May 03, 22 | Centre National De La Recherche Scientifique (CNRS) |
| 11292752 | Method for producing aldehyde and method for producing alcohol | May 11, 20 | Apr 05, 22 | MITSUBISHI CHEMICAL CORPORATION |
| 11292779 | Process for production of essentially pure Δ8-tetrahydrocannabinol from cannabidiol extracted from hemp | Mar 26, 21 | Apr 05, 22 | CCT SCIENCES, LLC |
| 11261148 | Method for producing carbonyl compound | Mar 07, 19 | Mar 01, 22 | DAIKIN INDUSTRIES, LTD. |
| 11254597 | Method for the production of a material of plant origin that is rich in phenolic acids, comprising at least one metal, for carrying out organic synthesis reactions | Mar 30, 18 | Feb 22, 22 | Centre National De La Recherche Scientifique (CNRS) |
| 11111190 | Process for the decarboxylative ketonization of fatty acids or fatty acid derivatives | Nov 08, 17 | Sep 07, 21 | Rhodia Operations |
| 11066362 | Method for producing pyrrole compound | Jan 10, 20 | Jul 20, 21 | Takeda Pharmaceutical Company Limited |
| 10858322 | Process for preparing 1-isobutyryl-1′-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo[D]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one | Mar 20, 20 | Dec 08, 20 | Shandong Danhong Pharmaceutical Co., Ltd. |
| 10800715 | Polymer-supported transition catalyst | May 10, 19 | Oct 13, 20 | Toyo Gosei Co. Ltd. |
| 10766833 | Hydroformylation method and catalyst using rhodium-ruthenium dual metal and tetradentate phosphine ligand | Jul 12, 19 | Sep 08, 20 | Wuhan Catalys Technology CO., LTD |
| 10724143 | Electrochemical deblocking solution for electrochemical oligomer synthesis on an electrode array | Jun 22, 18 | Jul 28, 20 | CustomArray, Inc. |
| 10633347 | Crystal form B of 1-isobutyryl-1′-((1-(4,4,4-trifluorobutyl)-4,5,6,7-tetrahydro-1H-benzo[d]imidazol-2-yl)methyl)spiro[azetidine-3,3′-indolin]-2′-one | Jan 08, 19 | Apr 28, 20 | SHANDONG DANHONG PHARMACEUTICAL CO., LTD. |
| 10570091 | Method for producing pyrrole compound | Jun 29, 16 | Feb 25, 20 | Takeda Pharmaceutical Company Limited |
| 10562927 | Bismuth perfluoroalkylphosphinates as lewis acid catalysts | Sep 07, 16 | Feb 18, 20 | Merck Patent GmbH |
| 10543470 | Reactors and methods for processes involving partial oxidation reactions | Apr 30, 18 | Jan 28, 20 | Intramicron, Inc.; Auburn University; |
| 10501392 | Method for obtaining alcohols from aldehydes II | Nov 29, 18 | Dec 10, 19 | Evonik Degussa GmbH |
| 10407355 | Lignin processing | Aug 19, 15 | Sep 10, 19 | THE UNIVERSITY COURT OF THE UNIVERSITY OF ST ANDREWS |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0337,866 | HYDROFORMYLATION METHOD AND CATALYST USING RHODIUM-RUTHENIUM DUAL METAL AND TETRADENTATE PHOSPHINE LIGAND | Jul 12, 19 | Nov 07, 19 | Not available |
| 2018/0230,067 | METHOD OF PRODUCING ALDEHYDE COMPOUND OR KETONE COMPOUND | Sep 28, 16 | Aug 16, 18 | FUJIFILM FINECHEMICALS CO., LTD. |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 24 Months (last 2 years Issuances)
- 24 Months (last 5 years Issuances)