- 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: 601
10-year publication summary
|
49
|
49
|
39
|
42
|
34
|
24
|
38
|
42
|
42
|
15
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2945 |
61 |
| Dow Global Technologies LLC | 10824 |
32 |
| NOK Corporation | 2288 |
29 |
| 3m Innovative Properties Company | 17507 |
15 |
| The University of Tokyo | 4331 |
14 |
| BASF SE | 21151 |
13 |
| Kzj New Materials Group Co., Ltd. | 53 |
13 |
| Imam Abdulrahman Bin Faisal University | 581 |
11 |
| The Procter & Gamble Company | 21920 |
10 |
| Nissan Chemical Corporation | 2177 |
10 |
| International Business Machines Corporation | 62295 |
7 |
| Arkema France | 4189 |
7 |
| Kuraray Co., Ltd. | 3571 |
7 |
| Nissan Chemical Industries, Ltd. | 1663 |
7 |
| Merck Patent GmbH | 5669 |
6 |
| Cheil Industries Inc. | 819 |
6 |
| Kodiak Sciences Inc. | 75 |
6 |
| Lubrizol Advanced Materials, Inc. | 949 |
6 |
| FUJIFILM Corporation | 30296 |
5 |
| King Abdullah University of Science and Technology | 1833 |
5 |
| Other owners | 331 |