- All sections
- C - Chemistrymetallurgy
- C07C - Acyclic or carbocyclic compounds
- C07C 253/00 - Preparation of carboxylic acid nitriles
Patent holdings for IPC class C07C 253/00
Total number of patents in this class: 170
10-year publication summary
|
9
|
12
|
2
|
5
|
10
|
7
|
3
|
7
|
5
|
7
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Archer Daniels Midland Company | 1077 |
10 |
| INVISTA North America, LLC | 148 |
9 |
| INV Nylon Chemicals Americas, LLC | 202 |
9 |
| BASF SE | 21308 |
7 |
| Arkema France | 4242 |
5 |
| United Therapeutics Corporation | 329 |
5 |
| Rennovia, Inc. | 20 |
4 |
| Evonik Röhm GmbH | 385 |
3 |
| Sumitomo Chemical Company, Limited | 8968 |
3 |
| DSM IP Assets B.V. | 5373 |
3 |
| Showa Denko K.K. | 2069 |
3 |
| ADAMA Makhteshim Ltd. | 563 |
3 |
| Ascend Performance Materials Operations LLC | 266 |
3 |
| Henkel IP & Holding GmbH | 559 |
3 |
| Sloan-Kettering Institute for Cancer Research | 619 |
3 |
| Solvay SA | 946 |
3 |
| Centre National de La Recherche Scientifique | 11026 |
2 |
| Henkel AG & Co. KGaA | 10762 |
2 |
| Central South University | 493 |
2 |
| Dong-A Pharmaceutical Co., Ltd. | 83 |
2 |
| Other owners | 86 |