Patent holdings for IPC class C01D 7/40

Total number of patents in this class: 19

10-year publication summary

1
2
1
0
0
0
0
0
0
2
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Solvay SA
946
12
Conopco, Inc.
5088
2
Unilever IP Holdings B.V.
2759
2
Unilever Global IP Limited
2189
2
University of Houston System
1124
1
Other owners 0