- 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 61/02 - Thermal shrinking
Patent holdings for IPC class B29C 61/02
Total number of patents in this class: 192
10-year publication summary
|
8
|
12
|
18
|
13
|
18
|
21
|
14
|
11
|
9
|
11
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Toyobo Co., Ltd. | 2464 |
15 |
| Sumitomo Electric Fine Polymer, Inc. | 201 |
7 |
| 3m Innovative Properties Company | 17755 |
6 |
| Sumitomo Electric Industries, Ltd. | 15678 |
6 |
| C.I. Takiron Corporation | 145 |
5 |
| Microworks America, Inc. | 13 |
5 |
| EHC Canada, Inc. | 31 |
4 |
| The Regents of the University of California | 20172 |
3 |
| Dai Nippon Printing Co., Ltd. | 4128 |
3 |
| Mitsubishi Chemical Corporation | 4582 |
3 |
| Etimex Technical Components GmbH | 8 |
3 |
| Fuji Seal International, Inc. | 288 |
3 |
| Otis Elevator Company | 2655 |
3 |
| Nitto Denko Corporation | 8337 |
2 |
| DSM IP Assets B.V. | 5569 |
2 |
| Asahi Intecc Co., Ltd. | 1028 |
2 |
| Denka Company Limited | 2634 |
2 |
| Essilor International (compagnie Generale D'optique) | 2999 |
2 |
| JFE Steel Corporation | 6998 |
2 |
| Liberman Distributing and Manufacturing Co., d/b/a Lidco Products ("Lidco") | 9 |
2 |
| Other owners | 112 |