- All sections
- B - Performing operationstransporting
- B29C - Shaping or joining of plasticsshaping of material in a plastic state, not otherwise provided forafter-treatment of the shaped products, e.g. repairing
- B29C 51/38 - Opening, closing or clamping means
Patent holdings for IPC class B29C 51/38
Total number of patents in this class: 45
10-year publication summary
|
1
|
2
|
5
|
5
|
9
|
5
|
2
|
1
|
4
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Irwin Research and Development, Inc. | 14 |
5 |
| KIEFEL GmbH | 137 |
4 |
| Kyoraku Co., Ltd. | 501 |
2 |
| LEONHARD KURZ Stiftung & Co. KG | 390 |
2 |
| MAGNA STEYR Fuel Systems GesmbH | 25 |
2 |
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 209 |
2 |
| Ford Motor Company | 2711 |
1 |
| The Boeing Company | 20013 |
1 |
| The Stanley Works Israel Ltd | 177 |
1 |
| The Yokohama Rubber Co., Ltd. | 4013 |
1 |
| Asano Laboratories Co., Ltd. | 39 |
1 |
| Bosch Sprang Beheer B.V. | 4 |
1 |
| Brown LLC | 42 |
1 |
| Chaei Hsin Enterprise Co., Ltd. | 12 |
1 |
| Cheng MEI Machine Co., Ltd. | 1 |
1 |
| GEA Food Solutions Germany GmbH | 193 |
1 |
| Husky Injection Molding Systems Ltd. | 1023 |
1 |
| Premium AEROTEC GmbH | 105 |
1 |
| Suzhou Red Maple Wind Blade Mould Co., Ltd. | 22 |
1 |
| Yapp Automotive Parts Co., Ltd. | 16 |
1 |
| Other owners | 14 |