Patent holdings for IPC class C07C 5/27

Total number of patents in this class: 573

10-year publication summary

64
48
71
45
47
47
42
30
27
4
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Uop LLC
4187
126
ExxonMobil Chemical Patents Inc.
4116
69
IFP Energies Nouvelles
2829
63
Chevron U.S.A. Inc.
3858
23
SABIC Global Technologies B.V.
4215
22
Saudi Arabian Oil Company
12481
20
Total Research & Technology Feluy
452
18
Neste Oyj
729
14
Shell Internationale Research Maatschappij B.V.
3724
11
Lyondell Chemical Technology, L.P.
271
10
China Petroleum & Chemical Corporation
1786
9
Shell USA, Inc.
1137
9
BASF SE
20421
8
ExxonMobil Research And Engineering Company
2657
7
Aramco Services Company
3763
7
Phillips 66 Company
1075
7
INEOS US Chemicals Company
32
7
Shell Oil Company
2153
6
ENEOS Corporation
588
6
California Institute of Technology
3935
5
Other owners 126