- 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: 102
10-year publication summary
|
11
|
8
|
18
|
12
|
11
|
4
|
9
|
5
|
4
|
4
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| JATCO Ltd | 1273 |
12 |
| Kubota Corporation | 3986 |
5 |
| Arizona Board of Regents, acting for and on behalf of Northern Arizona University | 38 |
3 |
| Ocean Harvesting Technologies AB | 15 |
3 |
| Shinn Fu Corporation | 38 |
3 |
| Infiniforce, Inc. | 7 |
3 |
| BorgWarner Inc. | 2605 |
2 |
| BRP-Rotax GmbH & Co. KG | 180 |
2 |
| Saudi Arabian Oil Company | 13409 |
2 |
| Siemens Schweiz AG | 602 |
2 |
| Tohoku University | 2824 |
2 |
| Punch Flybrid Limited | 23 |
2 |
| Universal Engines Pty Ltd | 2 |
2 |
| ePower Engine Systems Inc | 6 |
2 |
| Siemens Energy Global GmbH & Co. KG | 3026 |
2 |
| Nokia Corporation | 5527 |
1 |
| Panasonic Corporation | 20036 |
1 |
| Fujitsu Ten Limited | 450 |
1 |
| Perkins Engines Company Limited | 294 |
1 |
| Schaeffler Technologies AG & Co. KG | 10017 |
1 |
| Other owners | 50 |