Patent holdings for IPC class F04B 53/14

Total number of patents in this class: 1227

10-year publication summary

225
211
143
114
114
126
100
98
95
30
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Robert Bosch GmbH
42411
81
Graco Minnesota Inc.
1179
79
LG Electronics Inc.
72357
34
SPM Oil & Gas Inc.
321
29
Kerr Machine Co.
127
24
Caterpillar Inc.
9449
20
Halliburton Energy Services, Inc.
20730
16
Denso Corporation
24099
16
Haier US Appliance Solutions, Inc.
3554
16
Fluid Metering, Inc.
56
10
Forum US, Inc.
331
10
Schlumberger Technology Corporation
10608
9
Burckhardt Compression AG
120
9
Hitachi Astemo, Ltd.
6358
9
Agilent Technologies, Inc.
2642
8
Schaeffler Technologies AG & Co. KG
9731
8
HYDAC Drive Center GmbH
16
8
Tandem Diabetes Care, Inc.
444
8
Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.
444
8
Weatherford Technology Holdings, LLC
2011
7
Other owners 818