- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/04 - Preparatory processes
Patent holdings for IPC class C08G 69/04
Total number of patents in this class: 173
10-year publication summary
|
21
|
16
|
11
|
6
|
12
|
20
|
13
|
9
|
9
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Arkema France | 4242 |
28 |
| BASF SE | 21303 |
19 |
| Rhodia Operations | 1494 |
7 |
| INVISTA Technologies S.a.r.l. | 392 |
5 |
| Unitika Ltd. | 447 |
5 |
| E. I. du Pont de Nemours and Company | 3534 |
3 |
| Advansix Resins & Chemicals LLC | 307 |
3 |
| Ascend Performance Materials Operations LLC | 266 |
3 |
| NGP Polymers GmbH | 7 |
3 |
| Boston Scientific Scimed, Inc. | 11151 |
2 |
| Toray Industries, Inc. | 7113 |
2 |
| Ems-patent AG | 172 |
2 |
| Eternal Materials Co., Ltd. | 98 |
2 |
| INVISTA North America S.a.r.l. | 176 |
2 |
| Mitsubishi Gas Chemical Company, Inc. | 3622 |
2 |
| Toyobo Co., Ltd. | 2535 |
2 |
| INVISTA Textiles (U.K.) Limited | 270 |
2 |
| PolyPeptide Therapeutic Solutions, S.L. | 22 |
2 |
| GenEdit Inc. | 25 |
2 |
| Polytechnyl, SAS | 20 |
2 |
| Other owners | 75 |