- 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 11/00 - Inks
Patent holdings for IPC class C09D 11/00
Total number of patents in this class: 3803
10-year publication summary
|
181
|
121
|
104
|
129
|
109
|
59
|
47
|
46
|
35
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Hewlett-Packard Development Company, L.P. | 28538 |
227 |
| FUJIFILM Corporation | 27102 |
211 |
| Nippon Kayaku Kabushiki Kaisha | 1400 |
114 |
| Seiko Epson Corporation | 18724 |
104 |
| Ricoh Company, Ltd. | 13266 |
104 |
| Canon Kabushiki Kaisha | 6884 |
100 |
| E. I. du Pont de Nemours and Company | 4345 |
99 |
| DIC Corporation | 3597 |
70 |
| FUJIFILM Imaging Colorants Limited | 233 |
69 |
| Eastman Kodak Company | 3444 |
63 |
| Konica Minolta Medical & Graphic, Inc. | 986 |
59 |
| Xerox Corporation | 7503 |
58 |
| Sun Chemical Corporation | 865 |
57 |
| BASF SE | 19740 |
47 |
| Canon Inc. | 36841 |
47 |
| Kao Corporation | 4843 |
45 |
| Agfa Graphics NV | 308 |
43 |
| Cabot Corporation | 575 |
43 |
| Brother Industries, Ltd. | 13000 |
35 |
| SICPA Holding SA | 881 |
29 |
| Other owners | 2179 |