- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 64/16 - Aliphatic-aromatic or araliphatic polycarbonates
Patent holdings for IPC class C08G 64/16
Total number of patents in this class: 297
10-year publication summary
|
22
|
22
|
12
|
19
|
16
|
15
|
17
|
23
|
27
|
18
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17680 |
56 |
| Mitsubishi Gas Chemical Company, Inc. | 3485 |
48 |
| Teijin Limited | 1260 |
23 |
| Mitsubishi Chemical Corporation | 4585 |
22 |
| SHPP Global Technologies B.V. | 1086 |
18 |
| International Business Machines Corporation | 61616 |
9 |
| Sabic Innovative Plastics IP B.V. | 681 |
8 |
| FUJIFILM Corporation | 29713 |
7 |
| Teijin Chemicals Ltd. | 94 |
7 |
| SABIC Global Technologies B.V. | 4375 |
6 |
| BASF SE | 21036 |
4 |
| Idemitsu Kosan Co., Ltd. | 4239 |
4 |
| Mitsubishi Rayon Co., Ltd. | 902 |
4 |
| Agency for Science, Technology and Research | 3659 |
4 |
| Covestro Deutschland AG | 2774 |
4 |
| Rutgers, The State University of New Jersey | 1916 |
4 |
| General Electric Company | 13856 |
3 |
| Nitto Denko Corporation | 8346 |
3 |
| Mitsui Chemicals, Inc. | 3235 |
3 |
| Centre National de La Recherche Scientifique | 10595 |
2 |
| Other owners | 58 |