- All sections
- B - Performing operationstransporting
- B29L - Indexing scheme associated with subclass , relating to particular articles
- B29L 15/00 - Gear wheels or similar articles with grooves or projections, e.g. control knobs
Patent holdings for IPC class B29L 15/00
Total number of patents in this class: 88
10-year publication summary
|
10
|
9
|
6
|
4
|
11
|
6
|
4
|
6
|
2
|
4
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| NSK Ltd. | 2834 |
4 |
| JTEKT Europe | 214 |
4 |
| Nakanishi Metal Works Co., Ltd. | 129 |
4 |
| Resonac Corporation | 3561 |
4 |
| Canon Inc. | 43941 |
3 |
| JTEKT Corporation | 2599 |
3 |
| Enplas Corporation | 886 |
3 |
| ThyssenKrupp AG | 3399 |
3 |
| ThyssenKrupp Presta AG | 1109 |
3 |
| Hitachi Chemical Company, Ltd. | 2240 |
2 |
| GM Global Technology Operations LLC | 16170 |
2 |
| Bühler Motor GmbH | 126 |
2 |
| DIC Corporation | 3965 |
2 |
| FANUC Corporation | 7249 |
2 |
| IMS Gear SE & Co. KGaA | 132 |
2 |
| Nippon Gasket Co., Ltd. | 24 |
2 |
| SABIC Global Technologies B.V. | 4605 |
2 |
| Shin-Kobe Electric Machinery Co., Ltd. | 118 |
2 |
| Steering Solutions IP Holding Corporation | 976 |
2 |
| Sony Corporation | 30139 |
1 |
| Other owners | 36 |