Patent holdings for IPC class C01G 1/00

Total number of patents in this class: 264

10-year publication summary

16
14
7
19
5
10
5
6
7
7
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Fujikura Ltd.
3117
25
Sumitomo Electric Industries, Ltd.
16345
21
The Furukawa Electric Co., Ltd.
3692
16
International Superconductivity Technology Center, The Juridical Foundation
32
16
Jetti Resources, LLC
39
14
Hitachi, Ltd.
16194
10
Uop LLC
4407
9
Swcc Showa Cable Systems Co., Ltd.
65
9
National Institute of Advanced Industrial Science and Technology
3790
7
National Institute for Materials Science
1087
5
Nippon Steel & Sumitomo Metal Corporation
1981
4
BASF SE
21328
3
Japan Science and Technology Agency
1213
3
Beijing University of Chemical Technology
334
3
Triumf Inc.
21
3
ExxonMobil Chemical Patents Inc.
3760
2
Georgia Tech Research Corporation
2968
2
Japan Fine Ceramics Center
64
2
National University Corporation Tokyo University of Marine Science and Technology
106
2
Nippon Steel Corporation
6969
2
Other owners 106