- 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: 217
10-year publication summary
|
11
|
16
|
11
|
24
|
11
|
14
|
12
|
14
|
13
|
9
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3445 |
10 |
| The University of Akron | 651 |
8 |
| BASF SE | 20967 |
7 |
| DSM IP Assets B.V. | 5589 |
7 |
| Mitsubishi Chemical Corporation | 4528 |
7 |
| Eastman Chemical Company | 2218 |
7 |
| Lawrence Livermore National Security, LLC | 1942 |
6 |
| Xerox Corporation | 6998 |
5 |
| Nippon Shokubai Co., Ltd. | 1504 |
5 |
| The Penn State Research Foundation | 1537 |
5 |
| Toyobo Co., Ltd. | 2505 |
5 |
| BASF Coatings GmbH | 1201 |
4 |
| Novamont S.p.A. | 355 |
4 |
| Sirrus, Inc. | 48 |
4 |
| ACR III B.V. | 48 |
3 |
| Alliance for Sustainable Energy, LLC | 805 |
3 |
| Arkema France | 4159 |
3 |
| Harima Chemicals, Inc. | 205 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3474 |
3 |
| The Ohio State University Research Foundation | 524 |
3 |
| Other owners | 115 |