- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 8/40 - Introducing phosphorus atoms or phosphorus-containing groups
Patent holdings for IPC class C08F 8/40
Total number of patents in this class: 213
10-year publication summary
|
19
|
17
|
22
|
8
|
8
|
10
|
8
|
6
|
9
|
12
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Procter & Gamble Company | 21855 |
10 |
| LG Chem, Ltd. | 17921 |
8 |
| 3m Innovative Properties Company | 17478 |
7 |
| Life Technologies Corporation | 3458 |
7 |
| King Abdullah University of Science and Technology | 1852 |
5 |
| BASF SE | 21303 |
4 |
| Merck Patent GmbH | 5728 |
4 |
| Dai Nippon Printing Co., Ltd. | 4238 |
4 |
| BYK-Chemie GmbH | 447 |
4 |
| Lanxess Deutschland GmbH | 1139 |
4 |
| Saudi Arabian Oil Company | 14235 |
4 |
| Sun Chemical Corporation | 815 |
4 |
| Texas Tech University System | 649 |
4 |
| Starcin Holding France | 90 |
4 |
| Centre National de La Recherche Scientifique | 11023 |
3 |
| Hon Hai Precision Industry Co., Ltd. | 4022 |
3 |
| Dow Global Technologies LLC | 10944 |
3 |
| Tsinghua University | 6211 |
3 |
| Cabot Corporation | 542 |
3 |
| Colorado School of Mines | 183 |
3 |
| Other owners | 122 |