Patent holdings for IPC class C01G 23/07

Total number of patents in this class: 120

10-year publication summary

11
8
4
3
3
3
2
3
5
0
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
E. I. du Pont de Nemours and Company
4345
13
Showa Denko K.K.
2539
10
Kronos International, Inc.
105
10
Tronox LLC
177
8
Evonik Degussa GmbH
1574
6
ASM International N.V.
150
4
The Chemours Company Fc, LLC
1107
4
National University Corporation Hokkaido University
1323
4
Toho Titanium Co., Ltd.
249
4
Alcoa USA Corp.
187
3
Degussa GmbH
89
3
Commissariat à l'énergie atomique et aux energies alternatives
10525
2
Ilika Technologies Ltd
64
2
Ishihara Sangyo Kaisha, Ltd.
663
2
Millennium Inorganic Chemicals, Inc.
33
2
Technische Universitat Berlin
343
2
Washington University
1473
2
Evonik Operations GmbH
3879
2
AEM Canada Group Inc.
13
2
BASF SE
19740
1
Other owners 34