- All sections
- B - Performing operationstransporting
- B41J - Typewritersselective printing mechanisms, i.e. mechanisms printing otherwise than from a formecorrection of typographical errors
- B41J 15/16 - Means for tensioning or winding the web
Patent holdings for IPC class B41J 15/16
Total number of patents in this class: 423
10-year publication summary
40
|
45
|
41
|
40
|
31
|
26
|
40
|
28
|
27
|
23
|
2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Seiko Epson Corporation | 19478 |
120 |
Hewlett-Packard Development Company, L.P. | 25829 |
37 |
Canon Inc. | 40280 |
28 |
Mimaki Engineering Co., Ltd. | 855 |
23 |
Ricoh Company, Ltd. | 13292 |
13 |
Sato Holdings Kabushiki Kaisha | 523 |
10 |
Sato Corporation | 181 |
9 |
Landa Corporation Ltd. | 258 |
8 |
Koenig & Bauer AG | 979 |
7 |
Screen Holdings Co., Ltd. | 2852 |
7 |
FUJIFILM Corporation | 29506 |
6 |
Brother Industries, Ltd. | 12952 |
6 |
Eastman Kodak Company | 2860 |
6 |
Toshiba TEC Corporation | 3808 |
5 |
Kyocera Document Solutions Inc. | 5677 |
5 |
BHS Corrugated Maschinen-und Anlagenbau GmbH | 199 |
5 |
Océ Holding B.V. | 106 |
5 |
Roland DG Corporation | 365 |
5 |
GPCP IP Holdings LLC | 1637 |
5 |
Riso Kagaku Corporation | 655 |
4 |
Other owners | 109 |