Patent holdings for IPC class F04B 17/00

Total number of patents in this class: 772

10-year publication summary

33
49
53
35
43
56
42
38
23
14
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Murata Manufacturing Co., Ltd.
24526
28
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC)
213
24
Kerr Machine Co.
137
18
Frore Systems Inc.
101
14
Microjet Technology Co., Ltd.
446
12
Aperia Technologies, Inc.
52
10
Caterpillar Inc.
9548
9
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
452
9
Mitsubishi Heavy Industries, Ltd.
8715
8
Carrier Corporation
4345
7
Weatherford Technology Holdings, LLC
2023
7
JPMorgan Chase Bank, National Association
8558
7
Schlumberger Canada Limited
7296
6
BorgWarner Inc.
2601
6
FMC Technologies, Inc.
604
6
Micropump, Inc.
21
6
Copeland LP
701
6
Schlumberger Technology B.v.
5168
5
Schlumberger Holdings Limited
2828
5
Siemens AG
24484
5
Other owners 574