- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 54/22 - Automatic winding machines, i.e. machines with servicing units for automatically performing end-finding, interconnecting of successive lengths of material, controlling or fault-detecting of the running material, and replacing or removing of full or empty cores
Patent holdings for IPC class B65H 54/22
Total number of patents in this class: 52
10-year publication summary
|
4
|
3
|
4
|
8
|
5
|
3
|
3
|
8
|
6
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Harro Höfliger Verpackungsmaschinen GmbH | 119 |
5 |
| Murata Machinery, Ltd. | 1481 |
5 |
| Maschinenfabrik Rieter AG | 365 |
3 |
| GP Tecnic SL | 11 |
3 |
| Reel Power Licensing Corp. | 80 |
2 |
| Spindelfabrik Suessen GmbH | 36 |
2 |
| Tokusen Kogyo Co., Ltd. | 76 |
2 |
| Saurer Spinning Solutions GmbH & Co. KG | 159 |
2 |
| Halliburton Energy Services, Inc. | 20684 |
1 |
| Toyota Motor Corporation | 31237 |
1 |
| Sumitomo Electric Industries, Ltd. | 15277 |
1 |
| Seiko Epson Corporation | 19225 |
1 |
| Chen, Chung-chin | 41 |
1 |
| F.B. Balzanelli Avvolgitori S.p.A. | 6 |
1 |
| F.B. Balzanelli S.r.l. | 4 |
1 |
| Fresenius Medical Care Deutschland GmbH | 2144 |
1 |
| Gangneung-Wonju National University Industry Academy Cooperation Group | 68 |
1 |
| Graewe GmbH | 2 |
1 |
| Hefei University of Technology | 223 |
1 |
| KraussMaffei Technologies GmbH | 342 |
1 |
| Other owners | 16 |