- All sections
- B - Performing operationstransporting
- B65H - Handling thin or filamentary material, e.g. sheets, webs, cables
- B65H 54/72 - FrameworkCasingsCoverings
Patent holdings for IPC class B65H 54/72
Total number of patents in this class: 34
10-year publication summary
|
4
|
2
|
5
|
10
|
3
|
2
|
2
|
1
|
2
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Oerlikon Textile GmbH & Co. KG | 609 |
8 |
| Corning Incorporated | 10184 |
4 |
| Graewe GmbH | 2 |
2 |
| KraussMaffei Technologies GmbH | 342 |
2 |
| Maschinenfabrik Rieter AG | 365 |
2 |
| Compagnie Generale des Etablissements Michelin | 4675 |
2 |
| Dowa Thermotech Co., Ltd. | 44 |
1 |
| Meijo Nano Carbon Co., Ltd. | 28 |
1 |
| Murata Machinery, Ltd. | 1481 |
1 |
| Osaka Soda Co., Ltd. | 225 |
1 |
| Rieter Ingolstadt GmbH | 16 |
1 |
| Spindelfabrik Suessen GmbH | 36 |
1 |
| SSM Giudici S.r.l. | 7 |
1 |
| Technip France | 706 |
1 |
| TMT Machinery, Inc. | 48 |
1 |
| Saurer Spinning Solutions GmbH & Co. KG | 159 |
1 |
| Sunshine Kinetics Technology Co., Ltd. | 4 |
1 |
| Shenzhen Tatfook 2R Forming Technologhy Co,. Ltd | 6 |
1 |
| Siemens Energy Global GmbH & Co. KG | 2902 |
1 |
| Shengzhou Wenda Textile Co., Ltd. | 5 |
1 |
| Other owners | 0 |