- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 9/04 - Fixed or adjustable stops or gauges
Patent holdings for IPC class B65H 9/04
Total number of patents in this class: 165
10-year publication summary
|
28
|
19
|
13
|
6
|
6
|
10
|
5
|
7
|
9
|
3
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Canon Inc. | 36841 |
32 |
| Brother Industries, Ltd. | 13000 |
22 |
| Ricoh Company, Ltd. | 13266 |
8 |
| Hewlett-Packard Development Company, L.P. | 28538 |
7 |
| Kyocera Document Solutions Inc. | 5295 |
7 |
| Canon Finetech Nisca Inc. | 246 |
7 |
| Konica Minolta, Inc. | 8349 |
6 |
| Nisca Corporation | 168 |
6 |
| Toshiba TEC Corporation | 3877 |
5 |
| Canon Finetech Inc. | 75 |
5 |
| Toshiba Corporation | 12017 |
4 |
| Seiko Epson Corporation | 18724 |
4 |
| Sharp Corporation | 10015 |
4 |
| Konica Minolta Business Technologies, Inc. | 1564 |
4 |
| Francotyp-Postalia GmbH | 162 |
3 |
| Riso Kagaku Corporation | 666 |
3 |
| Xerox Corporation | 7503 |
2 |
| Lexmark International, Inc. | 1793 |
2 |
| Assa Abloy AB | 1260 |
2 |
| Avision Inc. | 281 |
2 |
| Other owners | 30 |