- All sections
- C - Chemistrymetallurgy
- C08G - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- C08G 69/16 - Preparatory processes
Patent holdings for IPC class C08G 69/16
Total number of patents in this class: 199
10-year publication summary
|
15
|
12
|
13
|
12
|
18
|
9
|
16
|
10
|
12
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| BASF SE | 21135 |
31 |
| Arkema France | 4172 |
10 |
| Uhde Inventa-Fischer GmbH | 126 |
10 |
| Toray Industries, Inc. | 7014 |
9 |
| Ascend Performance Materials Operations LLC | 270 |
6 |
| Advansix Resins & Chemicals LLC | 303 |
5 |
| Genomatica, Inc. | 479 |
4 |
| Evonik Operations GmbH | 4198 |
4 |
| East China University of Science and Technology | 527 |
3 |
| GS Caltex Corporation | 152 |
3 |
| Jabil Inc. | 489 |
3 |
| Hangzhou Gaoxi Technology Co., Ltd. | 30 |
3 |
| INVISTA North America, LLC | 149 |
3 |
| INV Nylon Chemicals Americas, LLC | 199 |
3 |
| Ricoh Company, Ltd. | 13348 |
2 |
| DSM IP Assets B.V. | 5479 |
2 |
| 3D Systems, Inc. | 576 |
2 |
| China Petroleum & Chemical Corporation | 1993 |
2 |
| Kingfa SCI & Tech Co. Ltd. | 660 |
2 |
| Kureha Corporation | 1042 |
2 |
| Other owners | 90 |