- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 41/00 - Machines for separating superposed webs
Patent holdings for IPC class B65H 41/00
Total number of patents in this class: 226
10-year publication summary
|
16
|
20
|
16
|
8
|
19
|
14
|
16
|
15
|
9
|
10
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Nitto Denko Corporation | 8543 |
15 |
| BEAC Co., Ltd. | 24 |
8 |
| Nippon Electric Glass Co., Ltd. | 2559 |
7 |
| LG Chem, Ltd. | 17937 |
6 |
| Shanjin Optoelectronics (Nanjing) Co., Ltd. | 149 |
6 |
| Samsung Display Co., Ltd. | 38721 |
5 |
| Panasonic Intellectual Property Management Co., Ltd. | 34080 |
5 |
| Corning Incorporated | 10514 |
5 |
| Samsung SDI Co., Ltd. | 10671 |
4 |
| Lintec Corporation | 2017 |
4 |
| Sato Holdings Kabushiki Kaisha | 379 |
4 |
| Sharp Kabushiki Kaisha | 18525 |
4 |
| Brother Kogyo Kabushikikaisha | 1806 |
4 |
| LG Energy Solution, Ltd. | 19136 |
4 |
| Brother Industries, Ltd. | 12823 |
3 |
| Asahi Glass Company, Limited | 2614 |
3 |
| Équipements de Transformation Imac (e.t.i.) Inc | 6 |
3 |
| NIPPI Corporation | 16 |
3 |
| Toyobo Co., Ltd. | 2532 |
3 |
| Jabil Inc. | 509 |
3 |
| Other owners | 127 |