- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 1/16 - Esters of inorganic acids
Patent holdings for IPC class C08L 1/16
Total number of patents in this class: 53
10-year publication summary
|
2
|
5
|
9
|
3
|
6
|
5
|
6
|
3
|
7
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oji Holdings Corporation | 784 |
11 |
| Yokogawa Electric Corporation | 1858 |
5 |
| Stora Enso Oyj | 1635 |
3 |
| Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | 6104 |
3 |
| The Regents of the University of California | 20590 |
2 |
| Dainichiseika Color & Chemicals Mfg. Co., Ltd. | 370 |
2 |
| Katayama Chemical, Inc. | 35 |
2 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1825 |
2 |
| Nippon Paper Industries Co., Ltd. | 839 |
2 |
| Cyberswarm, Inc. | 10 |
2 |
| Mitsubishi Rayon Co., Ltd. | 861 |
1 |
| Mitsubishi Chemical Corporation | 4665 |
1 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5202 |
1 |
| Agency for Science, Technology and Research | 3697 |
1 |
| Bridgestone Americas Tire Operations, LLC | 1114 |
1 |
| Daio Paper Corporation | 1409 |
1 |
| DIC Corporation | 3924 |
1 |
| Eastman Chemical Company | 2079 |
1 |
| JNC Corporation | 1540 |
1 |
| National Institute of Standards and Technology | 36 |
1 |
| Other owners | 9 |