- 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 53/30 - Corrugating of tubes
Patent holdings for IPC class B29C 53/30
Total number of patents in this class: 39
10-year publication summary
|
5
|
5
|
4
|
1
|
5
|
7
|
1
|
3
|
4
|
2
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Kaneka Corporation | 4703 |
2 |
| Advanced Drainage Systems, Inc. | 402 |
2 |
| Delfingen FR - Anteuil S.A. | 18 |
2 |
| ELAS Geotecnica S.r.l. | 7 |
2 |
| Nitta Corporation | 384 |
2 |
| Yachiyo Industry Co., Ltd. | 247 |
2 |
| Ka Group AG | 57 |
2 |
| Kongsberg Actuation Systems Ltd. | 2 |
2 |
| Noble Gas Systems, Inc. | 15 |
2 |
| General Electric Company | 13899 |
1 |
| Robert Bosch GmbH | 44160 |
1 |
| Hamilton Sundstrand Corporation | 5015 |
1 |
| Airbus Helicopters Deutschland GmbH | 329 |
1 |
| Crushproof Tubing Company | 26 |
1 |
| I.M.A. Industria Macchine Automatiche S.p.A. | 525 |
1 |
| Loowatt Ltd | 9 |
1 |
| Lupke, Stefan A. | 2 |
1 |
| Pipp Mobile Storage Systems, Inc. | 59 |
1 |
| Sanoh Industrial Co., Ltd. | 216 |
1 |
| Shanghai MicroPort Medical (Group) Co., Ltd. | 180 |
1 |
| Other owners | 10 |