Patent holdings for IPC class B01J 31/06

Total number of patents in this class: 669

10-year publication summary

57
64
49
47
47
47
47
52
54
18
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Chem, Ltd.
17615
18
Saudi Arabian Oil Company
13044
12
The Regents of the University of California
19887
11
Centre National de La Recherche Scientifique
10418
9
Korea Advanced Institute of Science and Technology
4368
9
W. L. Gore & Associates, Inc.
2683
8
Massachusetts Institute of Technology
10041
7
King Abdulaziz University
510
7
King Fahd University of Petroleum and Minerals
1173
7
Sumitomo Chemical Company, Limited
9046
6
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
674
6
Jiangnan University
1525
6
Soochow University
1735
6
DSM Nutritional Products, LLC
38
6
Centre National de La Recherche Scientifique (cnrs)
3121
6
ExxonMobil Research And Engineering Company
2579
5
Commissariat à l'énergie atomique et aux energies alternatives
10928
5
Lawrence Livermore National Security, LLC
1934
5
National Institute of Advanced Industrial Science and Technology
3799
5
Aramco Services Company
3946
5
Other owners 520