Patent holdings for IPC class C01G 45/00

Total number of patents in this class: 502

10-year publication summary

40
28
30
52
25
25
27
27
24
12
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Panasonic Intellectual Property Management Co., Ltd.
27812
43
LG Chem, Ltd.
17205
13
Sumitomo Chemical Company, Limited
8808
13
Mitsui Mining & Smelting Co., Ltd.
1373
13
Tosoh Corporation
1127
10
Sumitomo Metal Mining Co., Ltd.
1670
9
Semiconductor Energy Laboratory Co., Ltd.
10902
8
NGK Insulators, Ltd.
4589
8
Fuji Electric Co., Ltd.
4750
7
Kabushiki Kaisha Toyota Jidoshokki
1699
7
LG Energy Solution, Ltd.
10813
7
The Regents of the University of California
18943
6
National Institute of Advanced Industrial Science and Technology
3677
6
Apple Inc.
50209
5
BASF SE
19740
5
Faradion Limited
58
5
Toda Kogyo Corporation
323
5
Panasonic Corporation
20786
4
Ishihara Sangyo Kaisha, Ltd.
663
4
IUCF-HYU (Industry-University Cooperation Foundation Hanyang University)
1115
4
Other owners 320