Patent holdings for IPC class B01J 31/06

Total number of patents in this class: 681

10-year publication summary

56
64
47
46
45
47
46
52
54
29
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
LG Chem, Ltd.
17644
18
Saudi Arabian Oil Company
13349
12
The Regents of the University of California
20059
11
Centre National de La Recherche Scientifique
10516
9
Korea Advanced Institute of Science and Technology
4400
9
W. L. Gore & Associates, Inc.
2718
8
Massachusetts Institute of Technology
10102
7
King Abdulaziz University
512
7
King Fahd University of Petroleum and Minerals
1266
7
Sumitomo Chemical Company, Limited
9047
6
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
672
6
International Frontier Technology Laboratory, Inc.
62
6
Jiangnan University
1538
6
Soochow University
1740
6
DSM Nutritional Products, LLC
39
6
Centre National de La Recherche Scientifique (cnrs)
3103
6
ExxonMobil Research And Engineering Company
2562
5
Commissariat à l'énergie atomique et aux energies alternatives
10941
5
Lawrence Livermore National Security, LLC
1947
5
National Institute of Advanced Industrial Science and Technology
3798
5
Other owners 531