- 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 11/36 - Inkjet printing inks based on non-aqueous solvents
Patent holdings for IPC class C09D 11/36
Total number of patents in this class: 838
10-year publication summary
|
84
|
71
|
113
|
114
|
106
|
98
|
79
|
80
|
74
|
14
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
102 |
| Riso Kagaku Corporation | 666 |
48 |
| Ricoh Company, Ltd. | 13266 |
45 |
| Hewlett-Packard Development Company, L.P. | 28538 |
37 |
| Merck Patent GmbH | 5909 |
33 |
| Sakata INX Corp. | 345 |
33 |
| FUJIFILM Corporation | 27102 |
31 |
| LG Chem, Ltd. | 17205 |
27 |
| Kao Corporation | 4843 |
19 |
| DNP Fine Chemicals Co., Ltd. | 162 |
18 |
| Samsung Display Co., Ltd. | 30585 |
16 |
| Xerox Corporation | 7503 |
13 |
| Sun Chemical Corporation | 865 |
11 |
| Videojet Technologies Inc. | 346 |
10 |
| Canon Inc. | 36841 |
9 |
| Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd. | 3454 |
9 |
| Dai Nippon Toryo Co., Ltd. | 83 |
8 |
| Cabot Corporation | 575 |
7 |
| Guangzhou ChinaRay Optoelectronic Materials Ltd. | 139 |
7 |
| Corning Incorporated | 9932 |
6 |
| Other owners | 349 |