- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 73/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen, with or without oxygen or carbon, not provided for in groups
Patent holdings for IPC class C08G 73/00
Total number of patents in this class: 612
10-year publication summary
|
40
|
35
|
29
|
25
|
35
|
25
|
20
|
14
|
10
|
9
|
| 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. | 3622 |
31 |
| Sumitomo Chemical Company, Limited | 9016 |
17 |
| BASF SE | 21303 |
14 |
| 3m Innovative Properties Company | 17478 |
11 |
| LG Chem, Ltd. | 17921 |
11 |
| Cambridge Display Technology Limited | 478 |
11 |
| Nissan Chemical Industries, Ltd. | 1645 |
11 |
| Samsung Electronics Co., Ltd. | 157719 |
8 |
| Massachusetts Institute of Technology | 10251 |
8 |
| Nippon Kayaku Kabushiki Kaisha | 1454 |
8 |
| FUJIFILM Corporation | 30514 |
7 |
| Idemitsu Kosan Co., Ltd. | 4235 |
7 |
| DuPont Safety & Construction, Inc. | 683 |
7 |
| SHPP Global Technologies B.V. | 1103 |
7 |
| Merck Patent GmbH | 5728 |
6 |
| Centre National de La Recherche Scientifique | 11023 |
6 |
| Kaneka Corporation | 4703 |
6 |
| Shin-Etsu Chemical Co., Ltd. | 6096 |
5 |
| The United States of America as represented by the Secretary of the Navy | 2858 |
5 |
| Sabic Innovative Plastics IP B.V. | 592 |
5 |
| Other owners | 421 |