- 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 18/332 - Rotary-piston pumps specially adapted for elastic fluids having the characteristics covered by two or more of groups , , , , , or having the characteristics covered by one of these groups together with some other type of movement between co-operating members having both the movement defined in group and relative reciprocation between the co-operating members with vanes hinged to the outer member and reciprocating with respect to the inner member
Patent holdings for IPC class F04C 18/332
Total number of patents in this class: 15
10-year publication summary
2
|
1
|
3
|
0
|
0
|
0
|
1
|
0
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Fujitsu General Limited | 541 |
3 |
LG Electronics Inc. | 69257 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Denso Corporation | 23338 |
1 |
Nanyang Technological University | 1739 |
1 |
Nidec GPM GmbH | 152 |
1 |
Toshiba Carrier Corporation | 567 |
1 |
Wenling Xinlei Air Compressor Co., Ltd. | 2 |
1 |
Windtrans Systems Ltd. | 7 |
1 |
Sanden International (Singapore) Pte Ltd | 6 |
1 |
Gerate-und Pumpenbau GmbH Dr. Eugen Schmidt | 27 |
1 |
Pars Maina Sanayi ve Ticaret Limited Sirketi | 1 |
1 |
Other owners | 0 |