Patent holdings for IPC class G06F 30/28

Total number of patents in this class: 896

10-year publication summary

0
2
5
12
59
125
161
148
203
139
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
13185
50
Schlumberger Technology Corporation
10727
46
Dassault Systemes Americas Corp.
294
19
Halliburton Energy Services, Inc.
20901
17
Southwest Petroleum University
470
15
China University of Petroleum (East China)
375
12
Landmark Graphics Corporation
1523
10
Chevron U.S.A. Inc.
3962
10
Purdue Research Foundation
3615
10
Totalenergies Onetech
1323
9
International Business Machines Corporation
61257
8
Tsinghua University
5931
8
Ledaflow Technologies da
12
8
Xecta Intelligent Production Services
12
8
Schlumberger Canada Limited
7296
7
Ansys, Inc.
409
7
Autodesk, Inc.
1590
7
ConocoPhillips Company
1673
7
Dalian University of Technology
1520
7
Nanjing University of Aeronautics and Astronautics
428
7
Other owners 624