Patent holdings for IPC class C01F 1/00

Total number of patents in this class: 119

10-year publication summary

3
10
4
5
4
4
6
4
2
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Omya International AG
770
4
Centre National de La Recherche Scientifique
10830
3
Ecolab USA Inc.
5691
3
Nalco Company
555
3
Ecole Polytechnique
329
2
Shenzhen Sunxing Light Alloys Materials Co., Ltd.
51
2
Touchlight IP Limited
53
2
Frontier Lithium Inc.
12
2
Primingtec UG (haftungsbeschränkt)
5
2
AG Hydrometallurgy Services Inc.
5
2
Xps Expert Process Solutions - Glencore Canada Corporation
6
2
Samsung Electronics Co., Ltd.
152304
1
BASF SE
21131
1
Mitsubishi Heavy Industries, Ltd.
8995
1
Raytheon Company
8473
1
Shin-Etsu Chemical Co., Ltd.
5887
1
Whirlpool Corporation
4533
1
ExxonMobil Chemical Patents Inc.
3880
1
Hoya Corporation
2757
1
Tsinghua University
6089
1
Other owners 83