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  • C - Chemistrymetallurgy
  • C01G - Compounds containing metals not covered by subclasses or
  • C01G 21/00 - Compounds of lead

Patent holdings for IPC class C01G 21/00

Total number of patents in this class: 156

10-year publication summary

14
11
9
13
27
16
13
13
8
9
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Sumitomo Chemical Company, Limited
9016
8
Yara International ASA
900
7
Avantama AG
49
6
Florida State University Research Foundation, Inc.
839
5
King Abdullah University of Science and Technology
1852
5
Oxford Photovoltaics Limited
94
5
Hanwha Solutions Corporation
1174
5
Samsung Electronics Co., Ltd.
157719
3
Battelle Memorial Institute
2604
3
Northwestern University
3543
3
The Governing Council of The University of Toronto,
1554
3
Korea University Research and Business Foundation
3266
3
National University of Singapore
2583
3
Cwze Power Inc.
3
3
Toyota Motor Corporation
35772
2
Canon Inc.
43817
2
Lawrence Livermore National Security, LLC
1973
2
Ecole Polytechnique Federale de Lausanne (epfl)
1609
2
Universitat de Valencia
245
2
The University of Queensland
661
2
Other owners 82

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