- 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 15/02 - Web rolls or spindles; Attaching webs to cores or spindles
Patent holdings for IPC class B41J 15/02
Total number of patents in this class: 90
10-year publication summary
|
8
|
9
|
10
|
14
|
13
|
6
|
6
|
5
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
22 |
| Zebra Technologies Corporation | 1689 |
9 |
| Brother Industries, Ltd. | 13000 |
7 |
| Canon Inc. | 36841 |
4 |
| Hand held Products, Inc. | 1227 |
4 |
| Fujitsu Component Limited | 280 |
3 |
| Ricoh Company, Ltd. | 13266 |
3 |
| Eastman Kodak Company | 3444 |
3 |
| TransAct Technologies Incorporated | 104 |
3 |
| Hewlett-Packard Development Company, L.P. | 28538 |
2 |
| Toshiba TEC Corporation | 3877 |
2 |
| Avery Dennison Retail Information Services LLC | 1067 |
2 |
| Datamax-O'Neil Corporation | 31 |
2 |
| Kornit Digital Technologies Ltd. | 20 |
2 |
| Illinois Tool Works Inc. | 11152 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Memjet Technology Ltd. | 757 |
1 |
| Casio Computer Co., Ltd. | 3343 |
1 |
| citizen Watch Co., Ltd. | 1062 |
1 |
| Cobra Systems, Inc. | 14 |
1 |
| Other owners | 16 |