- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 21/12 - Gearings comprising primarily only links or levers, with or without slides all movement being in, or parallel to, a single plane for conveying rotary motion
Patent holdings for IPC class F16H 21/12
Total number of patents in this class: 32
10-year publication summary
| 4 | 4 | 6 | 7 | 3 | 6 | 1 | 1 | 2 | 3 | 
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 
Principal owners for this class
| Owner | All patents | This class | 
|---|---|---|
| DEKA Products Limited Partnership | 1790 | 2 | 
| First Dome Corporation | 77 | 2 | 
| New Power Concepts LLC | 26 | 2 | 
| Physik Instrumente (PI) GmbH & Co. KG | 228 | 2 | 
| KKD Getriebebau UG | 3 | 2 | 
| Honda Motor Co., Ltd. | 25776 | 1 | 
| Mitsubishi Heavy Industries, Ltd. | 8832 | 1 | 
| Lockheed Martin Corporation | 3271 | 1 | 
| Schaeffler Technologies AG & Co. KG | 10067 | 1 | 
| Wistron Corporation | 2354 | 1 | 
| Kawasaki Heavy Industries, Limited | 1637 | 1 | 
| Moog Inc. | 426 | 1 | 
| Sankyo Seisakusho Co. | 57 | 1 | 
| The Texas a & M University System | 1752 | 1 | 
| University of Iowa Research Foundation | 830 | 1 | 
| Whippany Actuation Systems, LLC | 14 | 1 | 
| Cloud Network Technology Singapore Pte. Ltd. | 391 | 1 | 
| Estbike Co., Ltd. | 1 | 1 | 
| Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.) | 3088 | 1 | 
| HM Power AB | 10 | 1 | 
| Other owners | 7 | 
