- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/101 - EstersEther-esters of monocarboxylic acids
Patent holdings for IPC class C08K 5/101
Total number of patents in this class: 927
10-year publication summary
|
74
|
93
|
91
|
81
|
74
|
64
|
59
|
45
|
45
|
36
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17929 |
48 |
| Dow Global Technologies LLC | 10960 |
25 |
| Acushnet Company | 2711 |
20 |
| Mitsubishi Chemical Corporation | 4723 |
14 |
| The Nippon Synthetic Chemical Industry Co., Ltd. | 282 |
13 |
| FUJIFILM Corporation | 30516 |
11 |
| The Procter & Gamble Company | 21849 |
10 |
| Bridgestone Corporation | 7262 |
10 |
| BASF SE | 21308 |
8 |
| Sumitomo Chemical Company, Limited | 8968 |
8 |
| Emerald Kalama Chemical, LLC | 23 |
8 |
| POET Research, Inc. | 271 |
8 |
| Arkema France | 4242 |
7 |
| 3m Innovative Properties Company | 17481 |
6 |
| E. I. du Pont de Nemours and Company | 3526 |
6 |
| Rohm and Haas Company | 2947 |
6 |
| Mitsui Chemicals, Inc. | 3242 |
6 |
| DIC Corporation | 3965 |
6 |
| Eastman Chemical Company | 2092 |
6 |
| Mitsubishi Gas Chemical Company, Inc. | 3624 |
6 |
| Other owners | 695 |