- All sections
- C - Chemistry; metallurgy
- 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: 517
10-year publication summary
|
31
|
45
|
49
|
49
|
39
|
41
|
34
|
23
|
34
|
10
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2805 |
59 |
| Dow Global Technologies LLC | 10147 |
32 |
| NOK Corporation | 2108 |
24 |
| 3m Innovative Properties Company | 18406 |
13 |
| The University of Tokyo | 3903 |
13 |
| BASF SE | 19740 |
12 |
| The Procter & Gamble Company | 22178 |
10 |
| Nissan Chemical Industries, Ltd. | 1822 |
10 |
| Lubrizol Advanced Materials, Inc. | 949 |
8 |
| Nissan Chemical Corporation | 1725 |
8 |
| International Business Machines Corporation | 60644 |
7 |
| Arkema France | 3790 |
7 |
| Imam Abdulrahman Bin Faisal University | 343 |
7 |
| Kzj New Materials Group Co., Ltd. | 34 |
7 |
| Cheil Industries Inc. | 944 |
6 |
| Kuraray Co., Ltd. | 3392 |
6 |
| FUJIFILM Corporation | 27102 |
5 |
| King Abdullah University of Science and Technology | 1703 |
5 |
| Chemische Fabrik Budenheim KG | 229 |
4 |
| Chryso | 112 |
4 |
| Other owners | 270 |