- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/09 - Carboxylic acidsMetal salts thereofAnhydrides thereof
Patent holdings for IPC class C08K 5/09
Total number of patents in this class: 2143
10-year publication summary
|
173
|
174
|
210
|
174
|
172
|
142
|
123
|
124
|
117
|
27
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17745 |
78 |
| Kuraray Co., Ltd. | 3559 |
50 |
| Bridgestone Corporation | 7234 |
47 |
| Sumitomo Rubber Industries, Ltd. | 4714 |
47 |
| Mitsubishi Chemical Corporation | 4671 |
40 |
| Dow Global Technologies LLC | 10707 |
33 |
| Sumitomo Chemical Company, Limited | 9051 |
23 |
| Compagnie générale des établissements Michelin SCA | 2635 |
22 |
| BASF SE | 21146 |
21 |
| Compagnie Generale des Etablissements Michelin | 4854 |
20 |
| Kaneka Corporation | 4642 |
18 |
| Henkel AG & Co. KGaA | 10699 |
18 |
| Shin-Etsu Chemical Co., Ltd. | 5878 |
17 |
| The Nippon Synthetic Chemical Industry Co., Ltd. | 293 |
16 |
| 3m Innovative Properties Company | 17596 |
15 |
| Mitsubishi Gas Chemical Company, Inc. | 3552 |
15 |
| FUJIFILM Corporation | 30063 |
14 |
| Bridgestone Americas Tire Operations, LLC | 1093 |
14 |
| Galderma Holding S.A. | 687 |
14 |
| Toray Industries, Inc. | 7016 |
13 |
| Other owners | 1608 |