Patent holdings for IPC class B01J 29/52

Total number of patents in this class: 6

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
BASF Mobile Emissions Catalysts LLC
430
3
ExxonMobil Chemical Patents Inc.
3857
1
Johnson Matthey Catalysts (Germany) GmbH
72
1
Johnson Matthey Public Limited Company
1736
1
Other owners 0