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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: 157

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
9015
8
Yara International ASA
882
7
Avantama AG
49
6
Florida State University Research Foundation, Inc.
826
5
King Abdullah University of Science and Technology
1835
5
Oxford Photovoltaics Limited
94
5
Hanwha Solutions Corporation
1056
5
Samsung Electronics Co., Ltd.
155224
3
Battelle Memorial Institute
2598
3
Northwestern University
3530
3
The Governing Council of The University of Toronto,
1541
3
Korea University Research and Business Foundation
3202
3
National University of Singapore
2565
3
Cwze Power Inc.
3
3
Toyota Motor Corporation
34999
2
Canon Inc.
42633
2
Lawrence Livermore National Security, LLC
1961
2
Ecole Polytechnique Federale de Lausanne (epfl)
1596
2
Universitat de Valencia
242
2
The University of Queensland
662
2
Other owners 83

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