Patent holdings for IPC class C01G 39/02

Total number of patents in this class: 176

10-year publication summary

13
16
16
14
11
14
12
8
8
10
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
DIC Corporation
3965
15
Uop LLC
4388
8
LG Electronics Inc.
75845
4
Nanyang Technological University
2212
4
University-industry Cooperation Group of Kyung Hee University
1340
4
Hubei Zhong'ao Nanotech Co., Ltd
4
4
Samsung Electronics Co., Ltd.
158156
3
LG Chem, Ltd.
17937
3
Battelle Memorial Institute
2605
3
University of South Florida
1883
3
Eco'ring
15
3
JX Nippon Mining & Metals Corporation
1461
3
UChicago Argonne, LLC
950
3
The Regents of the University of California
20790
2
Shin-Etsu Chemical Co., Ltd.
6113
2
Albemarle Netherlands B.V.
42
2
Cyprus Amax Minerals Company
25
2
Ecometales Limited
18
2
Fudan University
769
2
Guangdong Brunp Recycling Technology Co., Ltd
1268
2
Other owners 102