- 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
|
22
|
14
|
24
|
12
|
20
|
13
|
7
|
9
|
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 | 2906 |
51 |
| Dow Global Technologies LLC | 10363 |
38 |
| BASF SE | 20933 |
10 |
| NOK Corporation | 2219 |
9 |
| 3m Innovative Properties Company | 17833 |
6 |
| PPG Industries Ohio, Inc. | 3455 |
6 |
| The University of Tokyo | 4176 |
6 |
| Nissan Chemical Corporation | 2010 |
6 |
| Nissan Chemical Industries, Ltd. | 1717 |
5 |
| The Sherwin-Williams Company | 543 |
4 |
| Colgate-Palmolive Company | 5808 |
4 |
| SWIMC, LLC | 2498 |
4 |
| Kuraray Co., Ltd. | 3501 |
3 |
| Lubrizol Advanced Materials, Inc. | 953 |
3 |
| Specialty Operations France | 792 |
3 |
| Samsung Electronics Co., Ltd. | 146092 |
2 |
| Merck Patent GmbH | 5831 |
2 |
| Nikon Corporation | 7163 |
2 |
| Henkel AG & Co. KGaA | 10572 |
2 |
| MicroVention, Inc. | 618 |
2 |
| Other owners | 64 |