- 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 2/435 - Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
Patent holdings for IPC class B41J 2/435
Total number of patents in this class: 475
10-year publication summary
54
|
22
|
13
|
23
|
17
|
14
|
4
|
9
|
3
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Brother Industries, Ltd. | 13000 |
47 |
Hewlett-Packard Development Company, L.P. | 28538 |
46 |
Canon Inc. | 36841 |
43 |
Ricoh Company, Ltd. | 13266 |
43 |
Xerox Corporation | 7503 |
25 |
FUJIFILM Business Innovation Corp. | 7395 |
23 |
Lexmark International, Inc. | 1793 |
19 |
Seiko Epson Corporation | 18724 |
13 |
Oki Electric Industry Co., Ltd. | 1652 |
10 |
Kyocera Document Solutions Inc. | 5295 |
9 |
Konica Minolta Business Technologies, Inc. | 1564 |
8 |
Toshiba Corporation | 12017 |
7 |
Toshiba TEC Corporation | 3877 |
7 |
Markem-Imaje Corporation | 55 |
6 |
Alltec angewandte Laserlicht Technologie GmbH | 84 |
5 |
Konica Minolta, Inc. | 8349 |
4 |
Micronic Mydata AB | 73 |
4 |
Screen Holdings Co., Ltd. | 2431 |
4 |
Sun Chemical Corporation | 865 |
4 |
Eastman Kodak Company | 3444 |
3 |
Other owners | 145 |