- All sections
- C - Chemistrymetallurgy
- C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K 5/3412 - Heterocyclic compounds having nitrogen in the ring having one nitrogen atom in the ring
Patent holdings for IPC class C08K 5/3412
Total number of patents in this class: 172
10-year publication summary
|
8
|
9
|
14
|
13
|
9
|
8
|
16
|
22
|
10
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17717 |
18 |
| LG Chem, Ltd. | 17704 |
11 |
| Covestro (Netherlands) B.V. | 281 |
8 |
| Aquapak IP Limited | 28 |
7 |
| BASF SE | 21137 |
4 |
| FUJIFILM Corporation | 29843 |
4 |
| Advansix Resins & Chemicals LLC | 304 |
4 |
| Avery Dennison Corporation | 1191 |
4 |
| Shanjin Optoelectronics (Nanjing) Co., Ltd. | 149 |
4 |
| Hyundai Motor Company | 22888 |
3 |
| Bridgestone Corporation | 7212 |
3 |
| Mitsui Chemicals, Inc. | 3233 |
3 |
| Mitsubishi Chemical Corporation | 4608 |
3 |
| Knauf Insulation SPRL | 173 |
3 |
| Covidien LP | 10671 |
2 |
| Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V. | 5090 |
2 |
| Dow Corning Corporation | 948 |
2 |
| Lanxess Deutschland GmbH | 1113 |
2 |
| OMG UK Technology Ltd. | 13 |
2 |
| Sekisui Chemical Co., Ltd. | 3510 |
2 |
| Other owners | 81 |