- 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: 904
10-year publication summary
|
73
|
88
|
86
|
76
|
72
|
59
|
54
|
45
|
45
|
8
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17744 |
49 |
| Dow Global Technologies LLC | 10699 |
25 |
| Acushnet Company | 2604 |
20 |
| Mitsubishi Chemical Corporation | 4662 |
14 |
| The Nippon Synthetic Chemical Industry Co., Ltd. | 294 |
13 |
| FUJIFILM Corporation | 30016 |
11 |
| The Procter & Gamble Company | 21977 |
10 |
| Bridgestone Corporation | 7234 |
10 |
| BASF SE | 21149 |
8 |
| Sumitomo Chemical Company, Limited | 9053 |
8 |
| Emerald Kalama Chemical, LLC | 24 |
8 |
| Arkema France | 4166 |
7 |
| Mitsubishi Gas Chemical Company, Inc. | 3546 |
7 |
| POET Research, Inc. | 265 |
7 |
| Sekisui Chemical Co., Ltd. | 3527 |
7 |
| 3m Innovative Properties Company | 17607 |
6 |
| E. I. du Pont de Nemours and Company | 3774 |
6 |
| Rohm and Haas Company | 2942 |
6 |
| Mitsui Chemicals, Inc. | 3229 |
6 |
| DIC Corporation | 3891 |
6 |
| Other owners | 670 |