- 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: 735
10-year publication summary
|
35
|
51
|
59
|
60
|
87
|
69
|
42
|
48
|
69
|
46
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17674 |
36 |
| Dow Global Technologies LLC | 10494 |
14 |
| BASF SE | 21071 |
13 |
| Owens Corning Intellectual Capital, LLC | 1624 |
12 |
| Compagnie Generale des Etablissements Michelin | 4783 |
11 |
| Henkel AG & Co. KGaA | 10647 |
10 |
| Rhodia Operations | 1583 |
10 |
| Michelin Recherche et Technique S.A. | 2149 |
9 |
| Borealis AG | 2778 |
9 |
| Eastman Chemical Company | 2209 |
8 |
| International Business Machines Corporation | 61636 |
7 |
| Saint-Gobain Isover | 644 |
7 |
| Ticona LLC | 599 |
7 |
| Total Marketing Services | 453 |
7 |
| Panasonic Intellectual Property Management Co., Ltd. | 32199 |
6 |
| Mitsui Chemicals, Inc. | 3232 |
6 |
| Kuraray Co., Ltd. | 3529 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3488 |
6 |
| Lotte Advanced Materials Co., Ltd. | 404 |
6 |
| Sumitomo Chemical Company, Limited | 9089 |
5 |
| Other owners | 540 |