- All sections
- C - Chemistrymetallurgy
- C09D - Coating compositions, e.g. paints, varnishes or lacquersfilling pasteschemical paint or ink removersinkscorrecting fluidswoodstainspastes or solids for colouring or printinguse 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: 232
10-year publication summary
|
18
|
14
|
21
|
11
|
19
|
13
|
6
|
8
|
3
|
8
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Rohm and Haas Company | 2907 |
51 |
| Dow Global Technologies LLC | 10437 |
38 |
| BASF SE | 21017 |
10 |
| NOK Corporation | 2236 |
9 |
| 3m Innovative Properties Company | 17771 |
6 |
| PPG Industries Ohio, Inc. | 3444 |
6 |
| The University of Tokyo | 4222 |
6 |
| Nissan Chemical Corporation | 2073 |
6 |
| Nissan Chemical Industries, Ltd. | 1704 |
5 |
| The Sherwin-Williams Company | 538 |
4 |
| Colgate-Palmolive Company | 5769 |
4 |
| SWIMC, LLC | 2518 |
4 |
| Kuraray Co., Ltd. | 3518 |
3 |
| Lubrizol Advanced Materials, Inc. | 950 |
3 |
| Specialty Operations France | 803 |
3 |
| Samsung Electronics Co., Ltd. | 147787 |
2 |
| Merck Patent GmbH | 5767 |
2 |
| Nikon Corporation | 7271 |
2 |
| Henkel AG & Co. KGaA | 10620 |
2 |
| MicroVention, Inc. | 622 |
2 |
| Other owners | 64 |