Patent holdings for IPC class F04B 53/00

Total number of patents in this class: 1108

10-year publication summary

92
82
81
67
83
89
93
78
63
56
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Robert Bosch GmbH
42813
50
SPM Oil & Gas Inc.
329
43
LG Electronics Inc.
73531
41
Kerr Machine Co.
149
34
GD Energy Products, LLC
107
23
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
455
18
Halliburton Energy Services, Inc.
20944
17
BJ Energy Solutions, LLC (formerly TES Asset Acquisition, LLC)
215
16
Caterpillar Inc.
9628
13
Schlumberger Technology Corporation
10868
12
Denso Corporation
24431
12
Forum US, Inc.
338
9
Masimo Corporation
1337
9
Panasonic Corporation
20050
8
Graco Minnesota Inc.
1206
8
Whirlpool S.A.
353
8
Kawasaki Jukogyo Kabushiki Kaisha (trading as Kawasaki Heavy Industries, Ltd.)
3050
8
Schlumberger Canada Limited
7363
7
Continental Automotive GmbH
4774
7
Carrier Corporation
4294
7
Other owners 758