- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 212/32 - Monomers containing only one unsaturated aliphatic radical containing two or more rings
Patent holdings for IPC class C08F 212/32
Total number of patents in this class: 167
10-year publication summary
|
9
|
8
|
11
|
16
|
12
|
15
|
14
|
13
|
14
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| FUJIFILM Corporation | 29489 |
14 |
| LG Chem, Ltd. | 17636 |
12 |
| Merck Patent GmbH | 5814 |
9 |
| Key Medical Technologies, Inc. | 20 |
6 |
| Rensselaer Polytechnic Institute | 827 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 5676 |
5 |
| DIC Corporation | 3808 |
5 |
| SK Innovation Co., Ltd. | 1356 |
4 |
| Nissan Chemical Corporation | 2042 |
4 |
| Canon Inc. | 40216 |
3 |
| Nissan Chemical Industries, Ltd. | 1707 |
3 |
| Tokyo Ohka Kogyo Co., Ltd. | 1543 |
3 |
| UMC Utrecht Holding B.V. | 209 |
3 |
| Universiteit Utrecht Holding B.V. | 140 |
3 |
| University of Massachusetts | 2231 |
3 |
| Eyedeal Hongkong Limited | 7 |
3 |
| The Regents of the University of California | 20015 |
2 |
| Dow Global Technologies LLC | 10386 |
2 |
| Showa Denko K.K. | 2214 |
2 |
| The Trustees of Columbia University in the City of New York | 3580 |
2 |
| Other owners | 73 |