- All sections
- B - Performing operations; transporting
- B29C - Shaping or joining of plastics; shaping of material in a plastic state, not otherwise provided for; after-treatment of the shaped products, e.g. repairing
- B29C 53/20 - Straightening or flattening of tubes
Patent holdings for IPC class B29C 53/20
Total number of patents in this class: 30
10-year publication summary
|
3
|
2
|
3
|
5
|
0
|
4
|
1
|
4
|
2
|
0
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| W. L. Gore & Associates, Inc. | 2600 |
5 |
| Safran Aircraft Engines | 5739 |
2 |
| Opterus Research and Development, Inc. | 29 |
2 |
| Toyota Motor Corporation | 28582 |
1 |
| Philip Morris Products S.A. | 6751 |
1 |
| The Dow Chemical Company | 802 |
1 |
| Dow Global Technologies LLC | 10147 |
1 |
| Ethicon, Inc. | 1310 |
1 |
| Terumo Kabushiki Kaisha | 5216 |
1 |
| Aldila Golf Corp. | 34 |
1 |
| Axon LLC | 24 |
1 |
| Cryovac, Inc. | 414 |
1 |
| GrDF | 20 |
1 |
| Gregg Marine, Inc. | 3 |
1 |
| Packsys Global AG | 33 |
1 |
| Roccor, LLC | 32 |
1 |
| SAK Construction, LLC | 10 |
1 |
| Tesa SE | 1011 |
1 |
| Tracto-Technik GmbH & Co. KG | 166 |
1 |
| Windmoeller & Hoelscher KG | 166 |
1 |
| Other owners | 4 |