- All sections
- F - Mechanical engineering; lighting; heating; weapons; blasting
- F04C - Rotary-piston, or oscillating-piston, positive-displacement machines for liquids; rotary-piston, or oscillating-piston, positive-displacement pumps
- F04C 3/08 - Rotary-piston machines or pumps, with non-parallel axes of movement of co-operating members, e.g. of screw type the axes being arranged otherwise than at an angle of 90 degrees of intermeshing engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
Patent holdings for IPC class F04C 3/08
Total number of patents in this class: 43
10-year publication summary
8
|
4
|
3
|
4
|
5
|
2
|
2
|
3
|
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 |
20 |
Exponential Technologies, Inc. | 37 |
8 |
COR Pumps + Compressors AG | 8 |
4 |
ITT Bornemann GmbH | 23 |
4 |
Veotec Americas LLC | 4 |
2 |
Daikin Industries, Ltd. | 9495 |
1 |
Kolektor Group d.o.o. | 19 |
1 |
Leistritz Pumpen GmbH | 22 |
1 |
NETZSCH Pumpen & Systeme GmbH | 93 |
1 |
Shenzhen Spherical Fluid Power Technology Co.,Ltd. | 9 |
1 |
Other owners | 0 |