- 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 2/356 - Rotary-piston machines or pumps 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 the movement defined in group or and relative reciprocation between the co-operating members with vanes reciprocating with respect to the outer member
Patent holdings for IPC class F04C 2/356
Total number of patents in this class: 63
10-year publication summary
11
|
5
|
12
|
9
|
3
|
2
|
3
|
4
|
1
|
0
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Watson-Marlow GmbH | 33 |
10 |
Greystone Technologies Pty Ltd | 10 |
5 |
LG Electronics Inc. | 69257 |
3 |
Beijing Rostar Technology Co. Ltd | 15 |
3 |
1000235904 Ontario Inc. | 5 |
3 |
Panasonic Corporation | 20786 |
2 |
Brose Fahrzeugteile GmbH & Co. Kommanditgesellschaft, Wurzburg | 238 |
2 |
KYB Corporation | 1278 |
2 |
Maso Process-Pumpen GmbH | 2 |
2 |
Hanon Systems EFP Deutschland GmbH | 79 |
2 |
Quantex ARC Limited | 15 |
2 |
Samsung Electronics Co., Ltd. | 131630 |
1 |
Daikin Industries, Ltd. | 9495 |
1 |
Baxter International Inc. | 2425 |
1 |
Baxter Healthcare S.A. | 1810 |
1 |
1564330 Ontario Inc. | 16 |
1 |
Closed Joint Stock Company "novomet-perm" ("novomet-perm" Cjsc) | 12 |
1 |
Goodrich Actuation Systems Limited | 221 |
1 |
Guangdong Meizhi Compressor Co., Ltd. | 157 |
1 |
Jiangsu University | 950 |
1 |
Other owners | 18 |