- 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: 915
10-year publication summary
|
64
|
79
|
58
|
52
|
42
|
29
|
27
|
43
|
34
|
31
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| LG Chem, Ltd. | 17956 |
75 |
| Bridgestone Corporation | 7274 |
27 |
| Lanxess Deutschland GmbH | 1143 |
26 |
| 3m Innovative Properties Company | 17459 |
19 |
| BASF SE | 21320 |
18 |
| Dow Global Technologies LLC | 11008 |
16 |
| Compagnie Generale des Etablissements Michelin | 4975 |
16 |
| Arkema France | 4250 |
14 |
| Centre National de La Recherche Scientifique | 11077 |
11 |
| Canon Kabushiki Kaisha | 7369 |
9 |
| Zeon Corporation | 4167 |
8 |
| ExxonMobil Chemical Patents Inc. | 3766 |
7 |
| Compagnie générale des établissements Michelin SCA | 2735 |
7 |
| The Yokohama Rubber Co., Ltd. | 4114 |
7 |
| Nissan Chemical Industries, Ltd. | 1636 |
7 |
| Daikin Industries, Ltd. | 10513 |
6 |
| Michelin Recherche et Technique S.A. | 2080 |
6 |
| Mitsui Chemicals, Inc. | 3262 |
6 |
| Henkel AG & Co. KGaA | 10743 |
6 |
| Asahi Kasei Kabushiki Kaisha | 2847 |
6 |
| Other owners | 618 |