- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/42 - Polyamides containing atoms other than carbon, hydrogen, oxygen, and nitrogen
Patent holdings for IPC class C08G 69/42
Total number of patents in this class: 212
10-year publication summary
|
19
|
9
|
21
|
12
|
16
|
13
|
11
|
12
|
18
|
14
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| 3m Innovative Properties Company | 17813 |
10 |
| Advansix Resins & Chemicals LLC | 300 |
6 |
| Rhodia Operations | 1586 |
6 |
| Samsung Electronics Co., Ltd. | 147131 |
5 |
| Centre National de La Recherche Scientifique | 10476 |
5 |
| FUJIFILM Corporation | 29489 |
5 |
| Arkema France | 4159 |
5 |
| Kingfa SCI & Tech Co. Ltd. | 641 |
5 |
| Stratasys, Inc. | 807 |
5 |
| Mitsui Chemicals, Inc. | 3225 |
4 |
| EMS-Chemie AG | 97 |
4 |
| Umicore | 652 |
4 |
| Performance Polyamides, SAS | 65 |
4 |
| The Regents of the University of California | 20015 |
3 |
| Shin-Etsu Chemical Co., Ltd. | 5676 |
3 |
| Toray Industries, Inc. | 6966 |
3 |
| Deutsche Institute fur Textil -und Faserforschung Denkendorf | 72 |
3 |
| Hansol Chemical Co., Ltd. | 147 |
3 |
| Solvay Specialty Polymers Italy S.p.A. | 758 |
3 |
| Kasis Environmental Ltd. | 5 |
3 |
| Other owners | 123 |