- 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 61/02 - Thermal shrinking
Patent holdings for IPC class B29C 61/02
Total number of patents in this class: 175
10-year publication summary
10
|
11
|
12
|
18
|
16
|
20
|
21
|
11
|
9
|
4
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Toyobo Co., Ltd. | 2286 |
11 |
Sumitomo Electric Fine Polymer, Inc. | 202 |
7 |
3m Innovative Properties Company | 18406 |
6 |
Sumitomo Electric Industries, Ltd. | 14131 |
6 |
SK Microworks Co., Ltd. | 151 |
5 |
The Regents of the University of California | 18943 |
4 |
EHC Canada, Inc. | 32 |
4 |
Dai Nippon Printing Co., Ltd. | 3891 |
3 |
Mitsubishi Chemical Corporation | 4313 |
3 |
Etimex Technical Components GmbH | 8 |
3 |
Fuji Seal International, Inc. | 289 |
3 |
Otis Elevator Company | 2677 |
3 |
C.I. Takiron Corporation | 116 |
3 |
Nitto Denko Corporation | 7879 |
2 |
DSM IP Assets B.V. | 5856 |
2 |
9206558 Canada Corporation | 5 |
2 |
Asahi Intecc Co., Ltd. | 889 |
2 |
Denka Company Limited | 2189 |
2 |
JFE Steel Corporation | 6067 |
2 |
Liberman Distributing and Manufacturing Co., d/b/a Lidco Products ("Lidco") | 10 |
2 |
Other owners | 100 |