Patent holdings for IPC class C01F 7/00

Total number of patents in this class: 430

10-year publication summary

34
39
32
23
12
11
9
9
5
3
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
NGK Insulators, Ltd.
5168
23
SCG Chemicals Co., Ltd.
156
13
Kyowa Chemical Industry Co., Ltd.
66
11
IFP Energies Nouvelles
3125
10
Seagate Technology LLC
3970
9
Toda Kogyo Corporation
331
9
National Institute for Materials Science
1092
8
Colgate-Palmolive Company
5733
7
Eramet
48
7
JNC Corporation
1556
6
Usalco, LLC
42
6
BASF SE
21334
5
Chevron U.S.A. Inc.
4180
5
Akzo Nobel N.V.
144
5
Centre National de La Recherche Scientifique
11133
4
Asahi Glass Company, Limited
2586
4
Japan Science and Technology Agency
1206
4
Beijing University of Chemical Technology
335
4
Council of Scientific & Industrial Research
1449
4
Nalco Company
528
4
Other owners 282