Patent holdings for IPC class C01G 39/02

Total number of patents in this class: 178

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
DIC Corporation
4000
15
Uop LLC
4407
8
Samsung Electronics Co., Ltd.
159473
4
LG Electronics Inc.
76299
4
Nanyang Technological University
2249
4
University-industry Cooperation Group of Kyung Hee University
1363
4
Hubei Zhong'ao Nanotech Co., Ltd
4
4
LG Chem, Ltd.
17986
3
Battelle Memorial Institute
2617
3
University of South Florida
1913
3
Eco'ring
15
3
JX Nippon Mining & Metals Corporation
1453
3
UChicago Argonne, LLC
961
3
The Regents of the University of California
20960
2
Shin-Etsu Chemical Co., Ltd.
6157
2
Albemarle Netherlands B.V.
41
2
Cyprus Amax Minerals Company
24
2
Ecometales Limited
17
2
Fudan University
772
2
Guangdong Brunp Recycling Technology Co., Ltd
1273
2
Other owners 103