Patent holdings for IPC class G06F 30/28

Total number of patents in this class: 923

10-year publication summary

0
2
5
12
56
122
155
147
202
160
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
13372
51
Schlumberger Technology Corporation
10881
46
Dassault Systemes Americas Corp.
296
20
Halliburton Energy Services, Inc.
20946
17
Southwest Petroleum University
476
15
China University of Petroleum (East China)
381
12
Landmark Graphics Corporation
1523
11
Chevron U.S.A. Inc.
3992
10
Purdue Research Foundation
3670
10
International Business Machines Corporation
61471
9
Totalenergies Onetech
1367
9
Tsinghua University
5953
8
Ledaflow Technologies da
12
8
Petroleo Brasileiro S.A. - Petrobras
862
8
Xecta Intelligent Production Services
12
8
Schlumberger Canada Limited
7366
7
Ansys, Inc.
409
7
Autodesk, Inc.
1599
7
ConocoPhillips Company
1675
7
Dalian University of Technology
1526
7
Other owners 646