- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 77/00 - Adjusting or controlling tension in material
Patent holdings for IPC class B65H 77/00
Total number of patents in this class: 45
10-year publication summary
|
0
|
0
|
1
|
1
|
0
|
10
|
2
|
0
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Innovative Automation Inc. | 18 |
8 |
| Hewlett-Packard Development Company, L.P. | 27447 |
5 |
| Kimberly-clark Worldwide, Inc. | 5517 |
4 |
| 3m Innovative Properties Company | 17969 |
1 |
| Ricoh Company, Ltd. | 13222 |
1 |
| Applied Materials, Inc. | 17779 |
1 |
| Abzac Canada Inc. | 55 |
1 |
| Beno J. Gundlach Company | 9 |
1 |
| Btsr International S.p.A. | 78 |
1 |
| Caterpillar Global Mining LLC | 201 |
1 |
| Corning Precision Materials Co., Ltd. | 209 |
1 |
| Crain Cutter Company, Inc. | 19 |
1 |
| Dayco IP Holdings, LLC | 390 |
1 |
| FANUC Corporation | 6368 |
1 |
| Kumoh National Institute of Technology Industry-Academic Cooperation Foundation | 101 |
1 |
| Lantech.com, LLC | 219 |
1 |
| LS Mtron Ltd. | 243 |
1 |
| Metso Paper, Inc. | 473 |
1 |
| Ratchet Enterprises, LLC | 2 |
1 |
| Robitaille, Martin | 4 |
1 |
| Other owners | 11 |