- 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 57/02 - Belling or enlarging, e.g. combined with forming a groove
Patent holdings for IPC class B29C 57/02
Total number of patents in this class: 76
10-year publication summary
|
4
|
4
|
6
|
3
|
7
|
5
|
10
|
4
|
5
|
2
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| SICA S.p.A. | 75 |
15 |
| North American Pipe Corporation | 43 |
6 |
| S & B Technical Products, Inc. | 89 |
5 |
| ICU Medical, Inc. | 1437 |
4 |
| Uponor Innovation AB | 286 |
4 |
| Milwaukee Electric Tool Corporation | 4364 |
3 |
| Molecor Tecnologia S.L. | 43 |
3 |
| General Electric Company | 13762 |
2 |
| Diversitech Corporation | 211 |
2 |
| Fit-Line, Inc. | 19 |
2 |
| Uponor, Inc. | 8 |
2 |
| Hultec Acquisition, LLC | 21 |
2 |
| Covidien LP | 10636 |
1 |
| Boston Scientific Scimed, Inc. | 10237 |
1 |
| Aldila Golf Corp. | 30 |
1 |
| Applied Medical Resources Corporation | 797 |
1 |
| Goodrich Corporation | 2121 |
1 |
| IPM S.r.l. | 10 |
1 |
| Jain Irrigation Systems Limited | 53 |
1 |
| Kumkang Co., Ltd. | 5 |
1 |
| Other owners | 18 |