- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 61/10 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aromatic carbon atoms, e.g. polyphenylenes
Patent holdings for IPC class C08G 61/10
Total number of patents in this class: 458
10-year publication summary
|
38
|
34
|
49
|
23
|
31
|
30
|
25
|
19
|
19
|
8
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Sumitomo Chemical Company, Limited | 8808 |
75 |
| BASF SE | 19740 |
13 |
| Merck Patent GmbH | 5909 |
13 |
| National Technology & Engineering Solutions of Sandia, LLC | 1851 |
11 |
| Cambridge Display Technology Limited | 513 |
10 |
| The Regents of the University of California | 18943 |
9 |
| JSR Corporation | 2476 |
9 |
| Smartkem Limited | 31 |
8 |
| Simon Fraser University | 267 |
7 |
| Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V. | 1657 |
6 |
| FUJIFILM Corporation | 27102 |
5 |
| Industrial Technology Research Institute | 4898 |
5 |
| Samsung SDI Co., Ltd. | 6671 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2734 |
5 |
| Idemitsu Kosan Co., Ltd. | 3995 |
5 |
| Rohm and Haas Electronic Materials LLC | 637 |
5 |
| FFI Ionix IP, Inc. | 25 |
5 |
| Becton, Dickinson and Company | 6712 |
4 |
| Shin-Etsu Chemical Co., Ltd. | 5132 |
4 |
| Beckman Coulter, Inc. | 1183 |
4 |
| Other owners | 250 |