- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F16H - Gearing
- F16H 21/52 - Gearings comprising primarily only links or levers, with or without slides with movements in three dimensions for interconverting rotary motion and oscillating motion
Patent holdings for IPC class F16H 21/52
Total number of patents in this class: 18
10-year publication summary
3
|
1
|
0
|
3
|
2
|
2
|
5
|
1
|
0
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Robert Bosch GmbH | 40953 |
3 |
NTN Corporation | 5008 |
2 |
The Boeing Company | 19843 |
1 |
Robert Bosch Tool Corporation | 350 |
1 |
Hanon Systems | 1632 |
1 |
Kubota Corporation | 3054 |
1 |
Kyushu Institute of Technology | 319 |
1 |
Livsmed Inc. | 100 |
1 |
Niutech Environment Technology Corporation | 19 |
1 |
Shoof International Ltd | 10 |
1 |
South Dakota School of Mines and Technology | 19 |
1 |
U-Shin Deutschland Zugangssysteme GmbH | 58 |
1 |
Universal City Studios LLC | 2218 |
1 |
Virtual Incision Corporation | 51 |
1 |
Festo SE & Co. KG | 349 |
1 |
Other owners | 0 |