Patent holdings for IPC class G06F 30/28

Total number of patents in this class: 907

10-year publication summary

0
2
5
12
56
122
155
146
202
148
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
13263
51
Schlumberger Technology Corporation
10802
46
Dassault Systemes Americas Corp.
294
19
Halliburton Energy Services, Inc.
20924
17
Southwest Petroleum University
471
15
China University of Petroleum (East China)
377
12
Landmark Graphics Corporation
1524
11
Chevron U.S.A. Inc.
3972
10
Purdue Research Foundation
3638
10
International Business Machines Corporation
61344
9
Totalenergies Onetech
1346
9
Tsinghua University
5938
8
Ledaflow Technologies da
12
8
Petroleo Brasileiro S.A. - Petrobras
858
8
Xecta Intelligent Production Services
12
8
Schlumberger Canada Limited
7343
7
Ansys, Inc.
410
7
Autodesk, Inc.
1595
7
ConocoPhillips Company
1676
7
Dalian University of Technology
1521
7
Other owners 631