- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 21/00 - Gearings comprising primarily only links or levers, with or without slides
Patent holdings for IPC class F16H 21/00
Total number of patents in this class: 58
10-year publication summary
|
6
|
2
|
6
|
2
|
2
|
3
|
0
|
2
|
1
|
1
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| The Boeing Company | 20193 |
3 |
| NEC Corporation | 37395 |
2 |
| Hamilton Sundstrand Corporation | 5011 |
2 |
| F. Hoffmann-La Roche AG | 7798 |
1 |
| Schlumberger Technology Corporation | 11940 |
1 |
| The Regents of the University of California | 20902 |
1 |
| Sanofi-Aventis Deutschland GmbH | 2587 |
1 |
| Robert Bosch GmbH | 44327 |
1 |
| Denso Corporation | 25746 |
1 |
| Boston Dynamics, Inc. | 597 |
1 |
| Raytheon Company | 8443 |
1 |
| Hyundai Motor Company | 24951 |
1 |
| Black & Decker, Inc. | 2471 |
1 |
| Kia Motors Corporation | 7714 |
1 |
| Battelle Memorial Institute | 2610 |
1 |
| ABB Schweiz AG | 7724 |
1 |
| Aalborg Universitet | 177 |
1 |
| Alkon Corporation | 27 |
1 |
| Bell Helicopter Textron Inc. | 956 |
1 |
| Bosch Power Tools (China) Co., Ltd. | 88 |
1 |
| Other owners | 34 |