Patent holdings for IPC class C10M 149/08

Total number of patents in this class: 6

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Beijing Research Institute of Chemical Industry, China Petroleum & Chemical Corporation
293
1
China Petroleum & Chemical Corporation
2166
1
Kyoeisha Chemical Co., Ltd.
84
1
The Lubrizol Corporation
1259
1
Glaser Instruments, LLC
3
1
Joseph Glaser
1
1
Other owners 0