- All sections
- C - Chemistry; metallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 8/30 - Introducing nitrogen atoms or nitrogen-containing groups
Patent holdings for IPC class C08F 8/30
Total number of patents in this class: 875
10-year publication summary
|
62
|
68
|
64
|
79
|
58
|
52
|
42
|
28
|
24
|
26
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17493 |
74 |
| Bridgestone Corporation | 7128 |
28 |
| Lanxess Deutschland GmbH | 1107 |
25 |
| Dow Global Technologies LLC | 10262 |
18 |
| BASF SE | 20088 |
17 |
| 3m Innovative Properties Company | 18114 |
16 |
| Arkema France | 3858 |
16 |
| Compagnie Generale des Etablissements Michelin | 4524 |
14 |
| Canon Kabushiki Kaisha | 6882 |
9 |
| Centre National de La Recherche Scientifique | 9814 |
8 |
| Daikin Industries, Ltd. | 9622 |
8 |
| ExxonMobil Chemical Patents Inc. | 4171 |
8 |
| The Yokohama Rubber Co., Ltd. | 3943 |
8 |
| Rohm and Haas Company | 2835 |
7 |
| Nissan Chemical Industries, Ltd. | 1788 |
7 |
| Sumitomo Chemical Company, Limited | 8880 |
6 |
| Michelin Recherche et Technique S.A. | 2276 |
6 |
| Mitsui Chemicals, Inc. | 3152 |
6 |
| Henkel AG & Co. KGaA | 10226 |
6 |
| Axalta Coating Systems IP Co., LLC | 459 |
6 |
| Other owners | 582 |