- 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 51/04 - Combined thermoforming and prestretching, e.g. biaxial stretching
Patent holdings for IPC class B29C 51/04
Total number of patents in this class: 95
10-year publication summary
|
10
|
5
|
10
|
14
|
12
|
7
|
7
|
6
|
3
|
2
|
| 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Honda Motor Co., Ltd. | 24537 |
5 |
| Gr8 Engineering Limited | 16 |
5 |
| KIEFEL GmbH | 114 |
5 |
| Sarong S.p.A. | 142 |
5 |
| Bosch Sprang Beheer B.V. | 4 |
4 |
| Aroma System SRL | 75 |
3 |
| Bosch Sprang B.V. | 6 |
3 |
| Kyoraku Co., Ltd. | 485 |
2 |
| Lisa Dräxlmaier GmbH | 506 |
2 |
| Marbach Werkzeugbau GmbH | 11 |
2 |
| MULTIVAC Sepp Haggenmueller SE & Co. KG | 197 |
2 |
| Soremartec S.A. | 825 |
2 |
| Spartech LLC | 154 |
2 |
| I.M.A. Industria Macchine Automatiche S.p.A in Sigla IMA S.p.A | 27 |
2 |
| Ainia | 6 |
2 |
| Stretchform Associates Limited | 2 |
2 |
| Dutch Thermoplastic Components B.V. | 6 |
2 |
| Dragulinescu, Ionel-dan | 2 |
2 |
| Unilever PLC | 3540 |
1 |
| Unilever N.V. | 3440 |
1 |
| Other owners | 41 |