- All sections
- B - Performing operations; transporting
- B41J - Typewriters; selective printing mechanisms, i.e. mechanisms printing otherwise than from a forme; correction of typographical errors
- B41J 2/05 - Ink jet characterised by the jet generation process generating single droplets or particles on demand by pressure, e.g. electromechanical transducers produced by the application of heat
Patent holdings for IPC class B41J 2/05
Total number of patents in this class: 677
10-year publication summary
|
45
|
15
|
17
|
38
|
28
|
17
|
27
|
8
|
0
|
1
|
| 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 |
169 |
| Canon Inc. | 36841 |
124 |
| Memjet Technology Ltd. | 757 |
60 |
| Brother Industries, Ltd. | 13000 |
49 |
| Seiko Epson Corporation | 18724 |
41 |
| Canon Kabushiki Kaisha | 6884 |
38 |
| Funai Electric Co., Ltd. | 882 |
23 |
| Lexmark International, Inc. | 1793 |
22 |
| Slingshot Printing LLC | 47 |
16 |
| Xerox Corporation | 7503 |
12 |
| Eastman Kodak Company | 3444 |
10 |
| FUJIFILM Dimatix, Inc. | 331 |
10 |
| Silverbrook Research Pty Ltd | 172 |
9 |
| Ricoh Company, Ltd. | 13266 |
7 |
| SICPA Holding SA | 881 |
5 |
| International United Technology Co., Ltd. | 9 |
4 |
| STMicroelectronics International N.V. | 1484 |
4 |
| Telecom Italia S.p.A. | 1169 |
4 |
| FUJIFILM Corporation | 27102 |
3 |
| Koninklijke Philips Electronics N.V. | 13133 |
3 |
| Other owners | 64 |