- 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: 244
10-year publication summary
|
16
|
14
|
27
|
11
|
15
|
13
|
15
|
15
|
15
|
16
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| PPG Industries Ohio, Inc. | 3326 |
13 |
| BASF SE | 21310 |
8 |
| DSM IP Assets B.V. | 5385 |
7 |
| Eastman Chemical Company | 2096 |
7 |
| Mitsubishi Chemical Corporation | 4724 |
6 |
| Lawrence Livermore National Security, LLC | 1977 |
6 |
| Novamont S.p.A. | 395 |
6 |
| The University of Akron | 620 |
6 |
| Nippon Shokubai Co., Ltd. | 1538 |
5 |
| The Penn State Research Foundation | 1621 |
5 |
| Toyobo Co., Ltd. | 2534 |
5 |
| BASF Coatings GmbH | 1185 |
4 |
| Sirrus, Inc. | 47 |
4 |
| Compagnie Generale des Etablissements Michelin | 4973 |
4 |
| Conopco, Inc. | 5094 |
3 |
| ACR III B.V. | 46 |
3 |
| Arkema France | 4249 |
3 |
| Harima Chemicals, Inc. | 204 |
3 |
| Innospec Limited | 412 |
3 |
| Mitsubishi Gas Chemical Company, Inc. | 3629 |
3 |
| Other owners | 140 |