- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 63/52 - Polycarboxylic acids or polyhydroxy compounds in which at least one of the two components contains aliphatic unsaturation
Patent holdings for IPC class C08G 63/52
Total number of patents in this class: 215
10-year publication summary
|
12
|
16
|
14
|
27
|
11
|
15
|
12
|
14
|
13
|
7
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3453 |
10 |
| The University of Akron | 653 |
8 |
| BASF SE | 20728 |
7 |
| DSM IP Assets B.V. | 5672 |
7 |
| Mitsubishi Chemical Corporation | 4473 |
7 |
| Eastman Chemical Company | 2244 |
7 |
| Lawrence Livermore National Security, LLC | 1918 |
6 |
| Xerox Corporation | 7029 |
5 |
| Nippon Shokubai Co., Ltd. | 1508 |
5 |
| The Penn State Research Foundation | 1498 |
5 |
| Toyobo Co., Ltd. | 2477 |
5 |
| BASF Coatings GmbH | 1187 |
4 |
| Novamont S.p.A. | 350 |
4 |
| Sirrus, Inc. | 48 |
4 |
| ACR III B.V. | 48 |
3 |
| Alliance for Sustainable Energy, LLC | 792 |
3 |
| Harima Chemicals, Inc. | 204 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3421 |
3 |
| The Ohio State University Research Foundation | 533 |
3 |
| Covestro (Netherlands) B.V. | 274 |
3 |
| Other owners | 113 |