- All sections
- C - Chemistrymetallurgy
- C08F - Macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C08F 230/02 - Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing phosphorus
Patent holdings for IPC class C08F 230/02
Total number of patents in this class: 578
10-year publication summary
|
38
|
49
|
46
|
37
|
40
|
33
|
23
|
35
|
39
|
35
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2913 |
59 |
| Dow Global Technologies LLC | 10459 |
32 |
| NOK Corporation | 2237 |
29 |
| 3m Innovative Properties Company | 17762 |
15 |
| The University of Tokyo | 4229 |
14 |
| BASF SE | 21036 |
13 |
| Kzj New Materials Group Co., Ltd. | 52 |
13 |
| Imam Abdulrahman Bin Faisal University | 537 |
11 |
| The Procter & Gamble Company | 21996 |
10 |
| Nissan Chemical Industries, Ltd. | 1704 |
9 |
| Nissan Chemical Corporation | 2079 |
9 |
| International Business Machines Corporation | 61616 |
7 |
| Arkema France | 4174 |
7 |
| Kuraray Co., Ltd. | 3524 |
7 |
| Merck Patent GmbH | 5764 |
6 |
| Cheil Industries Inc. | 846 |
6 |
| Lubrizol Advanced Materials, Inc. | 953 |
6 |
| FUJIFILM Corporation | 29713 |
5 |
| Chemische Fabrik Budenheim KG | 215 |
5 |
| King Abdullah University of Science and Technology | 1806 |
5 |
| Other owners | 310 |