Patent holdings for IPC class F23G 7/08

Total number of patents in this class: 341

10-year publication summary

24
11
29
25
28
37
27
34
27
8
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
14275
47
Schlumberger Technology Corporation
11839
18
Honeywell International Inc.
12773
16
John Zink Company, LLC
132
15
Aramco Services Company
4194
14
Schlumberger Canada Limited
7609
8
Services Petroliers Schlumberger
6028
7
WM Intellectual Property Holdings, L.L.C.
265
7
Schlumberger Technology B.v.
5295
6
Atlantis Research Labs Inc.
12
6
IHI Corporation
3531
5
Questor Technology Inc.
12
5
Steffes, LLC
26
5
Uop LLC
4388
4
Expro Americas, LLC
44
4
REM Technology Inc.
33
4
SureFire Pilotless Burner Systems LLC
10
4
Heartland Water Technology, Inc.
34
4
Chevron Phillips Chemical Company LP
1861
3
Cimarron Energy, Inc.
21
3
Other owners 156