- All sections
- C - Chemistry; metallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 64/10 - Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing halogens
Patent holdings for IPC class C08G 64/10
Total number of patents in this class: 47
10-year publication summary
|
4
|
4
|
4
|
2
|
2
|
6
|
4
|
4
|
7
|
1
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Idemitsu Kosan Co., Ltd. | 3995 |
5 |
| The Government of the United States of America, as represented by the Secretary of the Navy | 1102 |
5 |
| SHPP Global Technologies B.V. | 1045 |
5 |
| Rutgers, The State University of New Jersey | 1776 |
4 |
| SABIC Global Technologies B.V. | 4044 |
4 |
| IP Liberty Vision Corporation | 26 |
3 |
| International Business Machines Corporation | 60644 |
2 |
| Sabic Innovative Plastics IP B.V. | 683 |
2 |
| Agency for Science, Technology and Research | 3512 |
2 |
| South Dakota Board of Regents | 172 |
2 |
| Teijin Chemicals Ltd. | 112 |
2 |
| Cheil Industries Inc. | 944 |
1 |
| Showa Denko K.K. | 2539 |
1 |
| EOS GmbH Electro Optical Systems | 398 |
1 |
| National University Corporation Kobe University | 460 |
1 |
| Ochanomizu University | 37 |
1 |
| Samyang Corporation | 368 |
1 |
| Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences | 155 |
1 |
| Teijin Limited | 1216 |
1 |
| Agc, Inc. | 4029 |
1 |
| Other owners | 2 |