- All sections
- C - Chemistry; metallurgy
- 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: 634
10-year publication summary
|
40
|
40
|
53
|
62
|
64
|
99
|
68
|
42
|
50
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17205 |
27 |
| Owens Corning Intellectual Capital, LLC | 1456 |
12 |
| Dow Global Technologies LLC | 10147 |
11 |
| Total Marketing Services | 487 |
11 |
| Compagnie Generale des Etablissements Michelin | 4450 |
11 |
| BASF SE | 19740 |
10 |
| Henkel AG & Co. KGaA | 10129 |
10 |
| Rhodia Operations | 1645 |
10 |
| Michelin Recherche et Technique S.A. | 2328 |
9 |
| Saint-Gobain Isover | 603 |
8 |
| International Business Machines Corporation | 60644 |
7 |
| Borealis AG | 2558 |
7 |
| Eastman Chemical Company | 2239 |
7 |
| Kuraray Co., Ltd. | 3392 |
7 |
| Ticona LLC | 547 |
7 |
| Mitsui Chemicals, Inc. | 3134 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3188 |
6 |
| North Carolina State University | 1492 |
6 |
| Sekisui Chemical Co., Ltd. | 3159 |
6 |
| Lotte Advanced Materials Co., Ltd. | 434 |
6 |
| Other owners | 450 |