- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 43/02 - Use of control, checking, or safety devices, e.g. automatic devices comprising an element for sensing a variable detecting, or responding to, absence of articles
Patent holdings for IPC class B65H 43/02
Total number of patents in this class: 103
10-year publication summary
|
20
|
18
|
11
|
9
|
5
|
5
|
6
|
7
|
2
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 43768 |
30 |
| Kyocera Document Solutions Inc. | 6242 |
9 |
| Seiko Epson Corporation | 20248 |
6 |
| Sharp Corporation | 10533 |
4 |
| Ricoh Company, Ltd. | 13346 |
4 |
| Toshiba TEC Corporation | 3902 |
4 |
| Toshiba Corporation | 12548 |
3 |
| Canon Finetech Nisca Inc. | 272 |
3 |
| Xerox Corporation | 4394 |
2 |
| Kimberly-clark Worldwide, Inc. | 5301 |
2 |
| Brother Industries, Ltd. | 12842 |
2 |
| Konica Minolta, Inc. | 9116 |
2 |
| Curt G. Joa, Inc. | 219 |
2 |
| Ferag AG | 208 |
2 |
| Japan Cash Machine Co., Ltd. | 301 |
2 |
| Superior Product Handling Solutions, Inc. | 5 |
2 |
| International Business Machines Corporation | 62621 |
1 |
| Hewlett-Packard Development Company, L.P. | 25216 |
1 |
| Oki Electric Industry Co., Ltd. | 1567 |
1 |
| Apex Engraving & Lithography LLC | 2 |
1 |
| Other owners | 20 |