Patent holdings for IPC class F23G 7/08

Total number of patents in this class: 324

10-year publication summary

17
24
11
29
25
28
37
27
31
17
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
12947
43
Schlumberger Technology Corporation
10662
17
John Zink Company, LLC
142
15
Honeywell International Inc.
13522
14
Aramco Services Company
3929
13
Schlumberger Canada Limited
7273
8
Services Petroliers Schlumberger
5772
7
WM Intellectual Property Holdings, L.L.C.
245
7
Schlumberger Technology B.v.
5161
6
Atlantis Research Labs Inc.
12
6
Questor Technology Inc.
12
5
Heartland Water Technology, Inc.
31
5
Steffes, LLC
23
5
Uop LLC
4236
4
Expro Americas, LLC
51
4
REM Technology Inc.
34
4
SureFire Pilotless Burner Systems LLC
10
4
Chevron Phillips Chemical Company LP
1837
3
Cimarron Energy, Inc.
21
3
IHI Corporation
3414
3
Other owners 148