- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/195 - Bisphenol A
Patent holdings for IPC class C08G 63/195
Total number of patents in this class: 41
10-year publication summary
|
2
|
2
|
2
|
6
|
4
|
4
|
6
|
3
|
3
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kao Corporation | 4843 |
3 |
| Georgia Tech Research Corporation | 2453 |
3 |
| Kyocera Document Solutions Inc. | 5295 |
2 |
| Mitsubishi Chemical Corporation | 4313 |
2 |
| Resinate Materials Group, Inc. | 45 |
2 |
| Unitika Ltd. | 441 |
2 |
| Lotte Advanced Materials Co., Ltd. | 434 |
2 |
| Canon Inc. | 36841 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Ricoh Company, Ltd. | 13266 |
1 |
| Nitto Denko Corporation | 7879 |
1 |
| Sabic Innovative Plastics IP B.V. | 683 |
1 |
| Fuji Electric Co., Ltd. | 4750 |
1 |
| Asahi Glass Company, Limited | 2985 |
1 |
| Empire Technology Development LLC | 1636 |
1 |
| Kaneka Corporation | 4445 |
1 |
| Mitsubishi Engineering-Plastics Corporation | 311 |
1 |
| Muroran Institute of Technology | 11 |
1 |
| Nitta Corporation | 358 |
1 |
| NUtech Ventures | 301 |
1 |
| Other owners | 12 |