- All sections
- F - Mechanical engineeringlightingheatingweaponsblasting
- F01C - Rotary-piston or oscillating-piston machines or engines
- F01C 1/08 - Rotary-piston machines or engines of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
Patent holdings for IPC class F01C 1/08
Total number of patents in this class: 100
10-year publication summary
|
6
|
11
|
4
|
6
|
5
|
8
|
5
|
2
|
3
|
0
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Robert Bosch GmbH | 42721 |
10 |
| Exponential Technologies, Inc. | 36 |
9 |
| Nidec Motor Corporation | 527 |
5 |
| Settima Meccanica S.r.l. | 56 |
4 |
| Genesis Advanced Technology Inc. | 51 |
3 |
| Eaton Intelligent Power Limited | 6006 |
3 |
| Eaton Corporation | 1818 |
2 |
| Daikin Industries, Ltd. | 10031 |
2 |
| Toyota Industries Corporation | 1125 |
2 |
| City University | 37 |
2 |
| Concept Solutions Inc. | 3 |
2 |
| COR Pumps + Compressors AG | 6 |
2 |
| Epicam Limited | 4 |
2 |
| Leistritz Pumpen GmbH | 24 |
2 |
| Nidec GPM GmbH | 140 |
2 |
| Settima Meccanica S.r.l. - Societa a Socio Unico | 11 |
2 |
| Sumitomo Electric Sintered Alloy, Ltd. | 227 |
2 |
| Svenska Rotor Maskiner AB | 9 |
2 |
| LG Electronics Inc. | 73383 |
1 |
| GM Global Technology Operations LLC | 15106 |
1 |
| Other owners | 40 |