- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/092 - Polycarboxylic acids
Patent holdings for IPC class C08K 5/092
Total number of patents in this class: 714
10-year publication summary
|
40
|
53
|
62
|
64
|
99
|
71
|
43
|
52
|
68
|
29
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17615 |
35 |
| Dow Global Technologies LLC | 10353 |
14 |
| BASF SE | 20912 |
12 |
| Owens Corning Intellectual Capital, LLC | 1634 |
12 |
| Compagnie Generale des Etablissements Michelin | 4743 |
11 |
| Henkel AG & Co. KGaA | 10568 |
10 |
| Rhodia Operations | 1586 |
10 |
| Michelin Recherche et Technique S.A. | 2175 |
9 |
| Eastman Chemical Company | 2216 |
9 |
| Borealis AG | 2803 |
8 |
| International Business Machines Corporation | 61198 |
7 |
| Saint-Gobain Isover | 632 |
7 |
| Ticona LLC | 592 |
7 |
| Total Marketing Services | 454 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 31273 |
6 |
| Mitsui Chemicals, Inc. | 3220 |
6 |
| Kuraray Co., Ltd. | 3503 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3461 |
6 |
| North Carolina State University | 1560 |
6 |
| Lotte Advanced Materials Co., Ltd. | 405 |
6 |
| Other owners | 520 |