- All sections
- C - Chemistrymetallurgy
- C08L - Compositions of macromolecular compounds
- C08L 79/00 - Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups
Patent holdings for IPC class C08L 79/00
Total number of patents in this class: 450
10-year publication summary
|
28
|
34
|
30
|
29
|
29
|
25
|
26
|
15
|
18
|
14
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Mitsubishi Gas Chemical Company, Inc. | 3640 |
30 |
| Resonac Corporation | 3641 |
16 |
| Idemitsu Kosan Co., Ltd. | 4269 |
14 |
| Nisshinbo Chemical Inc. | 148 |
12 |
| Hitachi Chemical Company, Ltd. | 2231 |
10 |
| 3m Innovative Properties Company | 17445 |
8 |
| FUJIFILM Corporation | 30653 |
7 |
| Mitsubishi Chemical Corporation | 4742 |
7 |
| Toyobo Co., Ltd. | 2541 |
7 |
| Arkema Inc. | 1060 |
6 |
| Lintec Corporation | 2026 |
6 |
| Sumitomo Bakelite Co., Ltd. | 1543 |
6 |
| Teijin Limited | 1294 |
6 |
| Nitto Denko Corporation | 8580 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34403 |
5 |
| Toray Industries, Inc. | 7145 |
5 |
| Mitsui Chemicals, Inc. | 3261 |
5 |
| Nissan Chemical Industries, Ltd. | 1633 |
5 |
| SABIC Global Technologies B.V. | 4619 |
5 |
| LG Chem, Ltd. | 17967 |
4 |
| Other owners | 281 |