- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 3/14 - Air blasts producing partial vacuum
Patent holdings for IPC class B65H 3/14
Total number of patents in this class: 109
10-year publication summary
|
4
|
5
|
2
|
6
|
9
|
5
|
13
|
10
|
4
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Ricoh Company, Ltd. | 13266 |
22 |
| Konica Minolta Business Technologies, Inc. | 1564 |
11 |
| Canon Inc. | 36841 |
10 |
| Toshiba Corporation | 12017 |
7 |
| Konica Minolta, Inc. | 8349 |
7 |
| FUJIFILM Business Innovation Corp. | 7395 |
7 |
| Canon Finetech Nisca Inc. | 246 |
4 |
| Xerox Corporation | 7503 |
3 |
| The North Face Apparel Corp. | 618 |
3 |
| Riso Kagaku Corporation | 666 |
3 |
| Toshiba TEC Corporation | 3877 |
2 |
| Konica Minolta Holdings, Inc. | 1086 |
2 |
| Hewlett-Packard Industrial Printing Ltd. | 70 |
2 |
| Krones AG | 2037 |
2 |
| PFU Limited | 707 |
2 |
| General Electric Company | 18133 |
1 |
| Kimberly-clark Worldwide, Inc. | 5854 |
1 |
| Sharp Corporation | 10015 |
1 |
| FUJIFILM Corporation | 27102 |
1 |
| Eastman Kodak Company | 3444 |
1 |
| Other owners | 17 |