Patent holdings for IPC class F23G 7/05

Total number of patents in this class: 66

10-year publication summary

12
8
5
4
5
2
2
1
2
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
The Maitland Company, LLC
14
8
Worcester Polytechnic Institute
476
5
Schlumberger Technology Corporation
10263
3
Schlumberger Canada Limited
7154
2
Schlumberger Technology B.v.
5075
2
Schlumberger Holdings Limited
2867
2
Halliburton Energy Services, Inc.
20438
2
ExxonMobil Upstream Research Company
2454
2
Geosyntec Consultants, Inc.
35
2
Heraeus Deutschland GmbH & Co. KG
437
2
Prad Research and Development Limited
2696
2
Saudi Arabian Oil Company
12446
2
Services Petroliers Schlumberger
5633
2
Heraeus Precious Metals North America LLC
8
2
C.E. Tech Co., Ltd.
3
2
BASF SE
20432
1
ExxonMobil Research And Engineering Company
2659
1
Chevron U.S.A. Inc.
3856
1
Air Products and Chemicals, Inc.
1435
1
Aramco Services Company
3750
1
Other owners 21