Patent holdings for IPC class C07C 5/22

Total number of patents in this class: 320

10-year publication summary

25
15
20
13
22
26
12
17
10
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Uop LLC
4242
88
ExxonMobil Chemical Patents Inc.
3977
22
Chevron U.S.A. Inc.
3981
16
Saudi Arabian Oil Company
13316
15
SABIC Global Technologies B.V.
4359
10
Lummus Technology Inc.
307
8
Shell Internationale Research Maatschappij B.V.
3549
6
China Petroleum & Chemical Corporation
1907
6
Neste Oyj
786
6
SK Innovation Co., Ltd.
1357
6
IFP Energies Nouvelles
2948
5
Tianjin University
814
5
INEOS US Chemicals Company
32
4
ExxonMobil Technology and Engineering Company
1098
4
ExxonMobil Research And Engineering Company
2564
3
Shell Oil Company
2138
3
The United States of America as represented by the Secretary of the Navy
2772
3
California Institute of Technology
3988
3
Aramco Services Company
4007
3
Chevron Phillips Chemical Company LP
1828
3
Other owners 101