- All sections
- C - Chemistrymetallurgy
- 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: 887
10-year publication summary
|
68
|
64
|
79
|
58
|
52
|
42
|
29
|
26
|
39
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17538 |
74 |
| Bridgestone Corporation | 7204 |
27 |
| Lanxess Deutschland GmbH | 1125 |
25 |
| 3m Innovative Properties Company | 17848 |
18 |
| BASF SE | 20728 |
17 |
| Dow Global Technologies LLC | 10328 |
15 |
| Arkema France | 3986 |
15 |
| Compagnie Generale des Etablissements Michelin | 4675 |
14 |
| Centre National de La Recherche Scientifique | 10284 |
9 |
| Canon Kabushiki Kaisha | 7041 |
9 |
| Daikin Industries, Ltd. | 9944 |
8 |
| ExxonMobil Chemical Patents Inc. | 4036 |
8 |
| Zeon Corporation | 4065 |
8 |
| Mitsui Chemicals, Inc. | 3186 |
7 |
| The Yokohama Rubber Co., Ltd. | 4003 |
7 |
| Nissan Chemical Industries, Ltd. | 1733 |
7 |
| Michelin Recherche et Technique S.A. | 2203 |
6 |
| Henkel AG & Co. KGaA | 10424 |
6 |
| Axalta Coating Systems IP Co., LLC | 476 |
6 |
| Braskem America, Inc. | 190 |
6 |
| Other owners | 595 |