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  • C - Chemistrymetallurgy
  • C01G - Compounds containing metals not covered by subclasses or
  • C01G 31/02 - Oxides

Patent holdings for IPC class C01G 31/02

Total number of patents in this class: 359

10-year publication summary

34
36
30
19
17
16
23
23
26
14
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Konica Minolta, Inc.
9134
24
Institute of Process Engineering, Chinese Academy of Sciences
329
12
Murata Manufacturing Co., Ltd.
25776
10
The Texas a & M University System
1892
10
Panasonic Intellectual Property Management Co., Ltd.
34080
9
Beijing Zhongkaihongde Technology Co., Ltd.
23
9
The Regents of the University of California
20790
6
Shanghai Institute of Ceramics, Chinese Academy of Sciences
162
6
Pacesetter, Inc.
1538
5
National Institute of Advanced Industrial Science and Technology
3793
5
Nanyang Technological University
2212
5
The Research Foundation for The State University of New York
1747
5
Tyfast
7
5
BASF SE
21318
4
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO
2442
4
Lummus Technology LLC
492
4
Chemelot Scientific Participations B.V.
20
4
Storion Energy LLC
26
4
Northrop Grumman Systems Corporation
2913
3
Aqua Resources Corporation
9
3
Other owners 222

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