Patent holdings for IPC class C01G 39/00

Total number of patents in this class: 347

10-year publication summary

17
30
24
13
20
13
19
21
26
5
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
DIC Corporation
3891
22
Toshiba Corporation
12546
13
Tokyo Institute of Technology
1346
12
BWXT Isotope Technology Group, Inc.
66
10
Northwestern University
3489
7
JX Advanced Metals Corporation
173
6
Mitsui Mining & Smelting Co., Ltd.
1398
5
UChicago Argonne, LLC
936
5
University of Pittsburgh - Of the Commonwealth System of Higher Education
3256
5
BASF SE
21146
4
LG Chem, Ltd.
17745
4
Samsung SDI Co., Ltd.
9317
4
Uop LLC
4275
4
ENI S.p.A.
1293
4
The University of Manchester
453
4
Yeda Research and Development Co. Ltd.
1355
4
Niterra Co., Ltd.
1355
4
Shell Internationale Research Maatschappij B.V.
3500
3
The Regents of the University of California
20410
3
Konica Minolta, Inc.
8976
3
Other owners 221