- 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: 219
10-year publication summary
|
27
|
22
|
14
|
24
|
12
|
20
|
13
|
6
|
8
|
0
|
| 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 |
49 |
| Dow Global Technologies LLC | 10147 |
36 |
| BASF SE | 19740 |
9 |
| NOK Corporation | 2108 |
9 |
| 3m Innovative Properties Company | 18406 |
6 |
| The University of Tokyo | 3903 |
6 |
| Nissan Chemical Corporation | 1725 |
6 |
| PPG Industries Ohio, Inc. | 3430 |
5 |
| Nissan Chemical Industries, Ltd. | 1822 |
5 |
| The Sherwin-Williams Company | 553 |
4 |
| Colgate-Palmolive Company | 5325 |
4 |
| Lubrizol Advanced Materials, Inc. | 949 |
4 |
| SWIMC, LLC | 2426 |
4 |
| Kuraray Co., Ltd. | 3392 |
3 |
| Ricoh Company, Ltd. | 13266 |
2 |
| Nikon Corporation | 7162 |
2 |
| Henkel AG & Co. KGaA | 10129 |
2 |
| MicroVention, Inc. | 555 |
2 |
| Arkema Inc. | 1075 |
2 |
| DIC Corporation | 3597 |
2 |
| Other owners | 57 |