- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F16H - Gearing
- F16H 33/02 - Rotary transmissions with mechanical accumulators, e.g. weights, springs, intermittently-connected flywheels
Patent holdings for IPC class F16H 33/02
Total number of patents in this class: 99
10-year publication summary
|
8
|
19
|
13
|
13
|
4
|
9
|
6
|
4
|
7
|
0
|
| 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 | 2026 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1325 |
12 |
| Kubota Corporation | 4391 |
5 |
| Arizona Board of Regents, acting for and on behalf of Northern Arizona University | 42 |
3 |
| Ocean Harvesting Technologies AB | 16 |
3 |
| Infiniforce, Inc. | 7 |
3 |
| BorgWarner Inc. | 2583 |
2 |
| BRP-Rotax GmbH & Co. KG | 190 |
2 |
| Saudi Arabian Oil Company | 14235 |
2 |
| Shinn Fu Corporation | 35 |
2 |
| Siemens Schweiz AG | 635 |
2 |
| Tohoku University | 2980 |
2 |
| Wonderland Switzerland AG | 1859 |
2 |
| Punch Flybrid Limited | 23 |
2 |
| Universal Engines Pty Ltd | 2 |
2 |
| Siemens Energy Global GmbH & Co. KG | 3345 |
2 |
| Panasonic Corporation | 19019 |
1 |
| Fujitsu Ten Limited | 438 |
1 |
| Perkins Engines Company Limited | 302 |
1 |
| Schaeffler Technologies AG & Co. KG | 10968 |
1 |
| NTN Corporation | 4914 |
1 |
| Other owners | 48 |