- 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 61/06 - Making preforms having internal stresses, e.g. plastic memory
Patent holdings for IPC class B29C 61/06
Total number of patents in this class: 264
10-year publication summary
|
19
|
20
|
14
|
24
|
14
|
8
|
13
|
7
|
15
|
3
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyobo Co., Ltd. | 2535 |
43 |
| Toyo Boseki Kabushiki Kaisha | 284 |
14 |
| C.I. Takiron Corporation | 156 |
13 |
| Bonset America Corporation | 30 |
8 |
| Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH | 59 |
7 |
| Gunze Limited | 346 |
6 |
| Spirit AeroSystems, Inc. | 282 |
6 |
| 3m Innovative Properties Company | 17478 |
5 |
| Mitsubishi Plastics, Inc. | 301 |
5 |
| The Regents of the University of Colorado, a body corporate | 2804 |
5 |
| TE Connectivity Energy GmbH | 26 |
5 |
| Tyco Electronics Raychem GmbH | 60 |
4 |
| Lawrence Livermore National Security, LLC | 1973 |
4 |
| Kureha Corporation | 1059 |
4 |
| The Boeing Company | 20160 |
3 |
| GM Global Technology Operations LLC | 16124 |
3 |
| DSM IP Assets B.V. | 5379 |
3 |
| Depuy Synthes Products, LLC | 2778 |
3 |
| Bemis Company, Inc. | 233 |
3 |
| Denka Company Limited | 2720 |
3 |
| Other owners | 117 |