- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/185 - Acids containing aromatic rings containing two or more aromatic rings
Patent holdings for IPC class C08G 63/185
Total number of patents in this class: 72
10-year publication summary
|
3
|
5
|
7
|
6
|
6
|
3
|
7
|
7
|
0
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| ExxonMobil Chemical Patents Inc. | 3910 |
10 |
| Virginia Tech Intellectual Properties, Inc. | 917 |
5 |
| Mitsubishi Chemical Corporation | 4661 |
4 |
| FUJIFILM Corporation | 30010 |
3 |
| Saudi Basic Industries Corporation | 536 |
3 |
| HRL Laboratories, LLC | 1616 |
3 |
| Centre National de La Recherche Scientifique | 10801 |
2 |
| Nitto Denko Corporation | 8399 |
2 |
| Kaneka Corporation | 4629 |
2 |
| Institut Polytechnique de Bordeaux | 418 |
2 |
| Oulun Yliopisto | 94 |
2 |
| Solvay Advanced Polymers, L.L.C. | 74 |
2 |
| Universite de Bordeaux | 902 |
2 |
| Yazaki Corporation | 6876 |
1 |
| Sumitomo Chemical Company, Limited | 9039 |
1 |
| Toray Industries, Inc. | 7014 |
1 |
| Kyocera Document Solutions Inc. | 5906 |
1 |
| Mitsubishi Rayon Co., Ltd. | 881 |
1 |
| Ajinomoto Co., Inc. | 2302 |
1 |
| Asahi Kasei Kabushiki Kaisha | 2743 |
1 |
| Other owners | 23 |