- 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 133/26 - Homopolymers or copolymers of acrylamide or methacrylamide
Patent holdings for IPC class C09D 133/26
Total number of patents in this class: 433
10-year publication summary
|
39
|
46
|
40
|
50
|
51
|
33
|
38
|
29
|
29
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Illumina, Inc. | 3088 |
28 |
| Alcon, Inc. | 5183 |
17 |
| FUJIFILM Corporation | 28805 |
14 |
| SWIMC, LLC | 2457 |
13 |
| Illumina Cambridge Limited | 678 |
12 |
| 3m Innovative Properties Company | 17957 |
11 |
| Kansai Paint Co., Ltd. | 656 |
10 |
| The University of British Columbia | 1468 |
8 |
| BASF SE | 20432 |
7 |
| Nippon Soda Co., Ltd. | 883 |
7 |
| Hercules LLC | 231 |
6 |
| Rohm and Haas Company | 2852 |
5 |
| PPG Industries Ohio, Inc. | 3449 |
5 |
| Arkema France | 3889 |
5 |
| Nihon Parkerizing Co., Ltd. | 280 |
5 |
| Nissan Chemical Industries, Ltd. | 1757 |
5 |
| NOK Corporation | 2166 |
5 |
| Red Spot Paint & Varnish Co., Inc. | 29 |
5 |
| Eastman Kodak Company | 3033 |
4 |
| Osaka Organic Chemical Industry Ltd. | 123 |
4 |
| Other owners | 257 |