- All sections
- C - Chemistry; metallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquers; filling pastes; chemical paint or ink removers; inks; correcting fluids; woodstains; pastes or solids for colouring or printing; use of materials therefor
- C09D 143/02 - Homopolymers or copolymers of monomers containing phosphorus
Patent holdings for IPC class C09D 143/02
Total number of patents in this class: 221
10-year publication summary
|
22
|
14
|
24
|
12
|
20
|
13
|
6
|
9
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2852 |
49 |
| Dow Global Technologies LLC | 10156 |
37 |
| BASF SE | 20432 |
9 |
| NOK Corporation | 2166 |
9 |
| 3m Innovative Properties Company | 17957 |
6 |
| PPG Industries Ohio, Inc. | 3449 |
6 |
| The University of Tokyo | 4060 |
6 |
| Nissan Chemical Corporation | 1882 |
6 |
| Nissan Chemical Industries, Ltd. | 1757 |
5 |
| The Sherwin-Williams Company | 559 |
4 |
| Colgate-Palmolive Company | 5270 |
4 |
| SWIMC, LLC | 2457 |
4 |
| Kuraray Co., Ltd. | 3463 |
3 |
| Lubrizol Advanced Materials, Inc. | 941 |
3 |
| Samsung Electronics Co., Ltd. | 139001 |
2 |
| Nikon Corporation | 7123 |
2 |
| Henkel AG & Co. KGaA | 10351 |
2 |
| MicroVention, Inc. | 601 |
2 |
| Arkema Inc. | 1072 |
2 |
| DIC Corporation | 3669 |
2 |
| Other owners | 58 |