Patent holdings for IPC class B01J 38/36

Total number of patents in this class: 8

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Uop LLC
4273
5
Cummins Emission Solutions, Inc.
563
1
Hindustan Petroleum Corporation Limited
221
1
Saudi Arabian Oil Company
13857
1
Other owners 0