Patent holdings for IPC class C10G 35/22

Total number of patents in this class: 4

10-year publication summary

0
1
1
0
0
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
Uop LLC
4275
2
China Petroleum & Chemical Corporation
1995
1
Research Institute of Petroleum Processing, Sinopec
368
1
Other owners 0