- All sections
- B - Performing operationstransporting
- B29D - Producing particular articles from plastics or from substances in a plastic state
- B29D 15/00 - Producing gear wheels or similar articles with grooves or projections, e.g. control knobs
Patent holdings for IPC class B29D 15/00
Total number of patents in this class: 51
10-year publication summary
|
6
|
5
|
3
|
8
|
3
|
5
|
4
|
3
|
4
|
1
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Steering Solutions IP Holding Corporation | 915 |
4 |
| Robert Bosch GmbH | 42632 |
3 |
| ZF Lenksysteme GmbH | 129 |
3 |
| Kabushiki Kaisha Yaskawa Denki | 1485 |
2 |
| Karl STORZ Imaging, Inc. | 239 |
2 |
| Kwangduck a & T | 2 |
2 |
| JXTG Nippon Oil & Energy Corporation | 323 |
2 |
| Eaton Corporation | 1820 |
1 |
| GM Global Technology Operations LLC | 14968 |
1 |
| Mitsubishi Electric Corporation | 45962 |
1 |
| ZF Friedrichshafen AG | 7133 |
1 |
| NTN Corporation | 4983 |
1 |
| JTEKT Corporation | 2492 |
1 |
| Alfred Kärcher GmbH & Co. KG | 376 |
1 |
| Bando Chemical Industries, Ltd. | 584 |
1 |
| Bühler Motor GmbH | 120 |
1 |
| DIC Corporation | 3782 |
1 |
| Ems-patent AG | 175 |
1 |
| ETA SA Manufacture Horlogere Suisse | 681 |
1 |
| Harmonic Drive Systems Inc. | 472 |
1 |
| Other owners | 20 |