- All sections
- B - Performing operations; transporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 20/02 - Advancing webs by friction roller
Patent holdings for IPC class B65H 20/02
Total number of patents in this class: 429
10-year publication summary
|
29
|
45
|
34
|
53
|
55
|
48
|
45
|
35
|
31
|
13
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Seiko Epson Corporation | 18724 |
37 |
| Canon Inc. | 36841 |
15 |
| Hewlett-Packard Development Company, L.P. | 28538 |
13 |
| Brother Industries, Ltd. | 13000 |
12 |
| GPCP IP Holdings LLC | 1733 |
10 |
| Essity Hygiene and Health Aktiebolag | 1990 |
9 |
| Ricoh Company, Ltd. | 13266 |
8 |
| Sumitomo Chemical Company, Limited | 8808 |
8 |
| The Procter & Gamble Company | 22178 |
7 |
| 3m Innovative Properties Company | 18406 |
6 |
| Toshiba TEC Corporation | 3877 |
6 |
| Corning Incorporated | 9932 |
6 |
| Pregis Innovative Packaging LLC | 289 |
6 |
| LG Energy Solution, Ltd. | 10813 |
6 |
| LG Chem, Ltd. | 17205 |
5 |
| FUJIFILM Corporation | 27102 |
5 |
| Nitto Denko Corporation | 7879 |
5 |
| Nippon Electric Glass Co., Ltd. | 2299 |
5 |
| Samsung Display Co., Ltd. | 30585 |
4 |
| Cascades Canada ULC | 635 |
4 |
| Other owners | 252 |