Patent holdings for IPC class C01G 39/00

Total number of patents in this class: 331

10-year publication summary

18
17
30
24
13
20
13
19
20
20
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
DIC Corporation
3801
22
Toshiba Corporation
12367
13
Tokyo Institute of Technology
1374
12
BWXT Isotope Technology Group, Inc.
66
9
Northwestern University
3398
7
Mitsui Mining & Smelting Co., Ltd.
1489
5
UChicago Argonne, LLC
916
5
University of Pittsburgh - Of the Commonwealth System of Higher Education
3166
5
BASF SE
20940
4
LG Chem, Ltd.
17635
4
Samsung SDI Co., Ltd.
8385
4
Uop LLC
4237
4
The University of Manchester
452
4
Yeda Research and Development Co. Ltd.
1339
4
Niterra Co., Ltd.
1278
4
JX Advanced Metals Corporation
118
4
Shell Internationale Research Maatschappij B.V.
3548
3
The Regents of the University of California
19961
3
Konica Minolta, Inc.
8755
3
Shell Oil Company
2138
3
Other owners 209