- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 67/04 - Arrangements for removing completed take-up packages and replacing by cores, formers, or empty receptacles at winding or depositing stationsTransferring material between adjacent full and empty take-up elements
Patent holdings for IPC class B65H 67/04
Total number of patents in this class: 122
10-year publication summary
|
11
|
2
|
11
|
14
|
7
|
9
|
7
|
9
|
16
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oerlikon Textile GmbH & Co. KG | 506 |
16 |
| Trützschler GmbH & Co. KG | 134 |
10 |
| Trützschler Group SE | 182 |
9 |
| Maschinenfabrik Rieter AG | 346 |
5 |
| Saurer Spinning Solutions GmbH & Co. KG | 151 |
5 |
| Rosendahl Nextrom GmbH | 16 |
4 |
| Shaw Industries Group, Inc. | 388 |
4 |
| Sumitomo Electric Industries, Ltd. | 16331 |
3 |
| Aladdin Manufacturing Corporation | 245 |
3 |
| Dietze & Schell Maschinenfabrik GmbH & Co. KG | 15 |
3 |
| Georg Sahm GmbH & Co. KG | 28 |
3 |
| Lakshmi Machine Works Limited | 16 |
3 |
| Columbia Insurance Company | 1448 |
2 |
| Armor | 61 |
2 |
| Maschinenfabrik Niehoff GmbH & Co. KG | 44 |
2 |
| Societa' per Azioni Curti- Costruzioni Meccaniche | 16 |
2 |
| Zhejiang Hengyi Petrochemical Co., Ltd. | 73 |
2 |
| Panasonic Intellectual Property Management Co., Ltd. | 34335 |
1 |
| Mitsubishi Rayon Co., Ltd. | 850 |
1 |
| AC Automation GmbH & Co. KG | 1 |
1 |
| Other owners | 41 |