- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 21/04 - Guiding mechanisms, e.g. for straight-line guidance
Patent holdings for IPC class F16H 21/04
Total number of patents in this class: 44
10-year publication summary
|
12
|
2
|
2
|
4
|
6
|
5
|
2
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Konrad Prefab LLC | 14 |
10 |
| Ten Fold Engineering Limited | 11 |
4 |
| Magna Exteriors Inc. | 400 |
2 |
| Kerr Machine Co. | 118 |
2 |
| Universite Le Havre Normandie | 14 |
2 |
| Airbus Operations GmbH | 3290 |
1 |
| Massachusetts Institute of Technology | 9913 |
1 |
| Blue Leaf I.P., Inc. | 2827 |
1 |
| Commissariat à l'énergie atomique et aux energies alternatives | 10692 |
1 |
| Komatsu Ltd. | 4418 |
1 |
| Boe Technology Group Co., Ltd. | 38881 |
1 |
| Composite Solutions, Inc. | 23 |
1 |
| First Dome Corporation | 77 |
1 |
| Kabushiki Kaisha Tokai Rika Denki Seisakusho | 1755 |
1 |
| KHS GmbH | 1401 |
1 |
| KHS USA, Inc. | 9 |
1 |
| Koge Micro Tech Co., Ltd | 19 |
1 |
| Magna Seating Inc. | 354 |
1 |
| Messier-Bugatti-Dowty | 236 |
1 |
| SAF-HOLLAND GmbH | 424 |
1 |
| Other owners | 9 |