- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 67/327 - Preparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by splitting-off hydrogen or functional groupsPreparation of carboxylic acid esters by modifying the acid moiety of the ester, such modification not being an introduction of an ester group by hydrogenolysis of functional groups by elimination of functional groups containing oxygen only in singly bound form
Patent holdings for IPC class C07C 67/327
Total number of patents in this class: 115
10-year publication summary
11
|
13
|
7
|
5
|
6
|
10
|
5
|
5
|
6
|
5
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Arkema France | 4170 |
10 |
Nippon Shokubai Co., Ltd. | 1497 |
6 |
Rohm and Haas Company | 2910 |
5 |
Shin-Etsu Chemical Co., Ltd. | 5708 |
4 |
Cargill, Incorporated | 2923 |
4 |
Mitsubishi Gas Chemical Company, Inc. | 3485 |
4 |
Biosynthetic Technologies, LLC | 93 |
3 |
Kabushiki Kaisha Sangi | 45 |
3 |
Kochi University | 39 |
3 |
Purac Biochem B.V. | 484 |
3 |
The Procter & Gamble Company | 22003 |
2 |
Hyundai Motor Company | 22435 |
2 |
Firmenich SA | 1701 |
2 |
Korea Research Institute of Chemical Technology | 1400 |
2 |
Rohm GmbH | 262 |
2 |
Sekisui Medical Co., Ltd. | 673 |
2 |
SGA Polymers, LLC | 5 |
2 |
Zhejiang Hisun Pharmaceutical Co., Ltd. | 280 |
2 |
Tambo, Inc. | 27 |
2 |
Kia Corporation | 10142 |
2 |
Other owners | 50 |