Patent holdings for IPC class C07C 11/02

Total number of patents in this class: 832

10-year publication summary

39
47
47
65
52
53
43
65
41
18
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Shell Internationale Research Maatschappij B.V.
3792
41
Uop LLC
4083
38
SABIC Global Technologies B.V.
4044
37
ExxonMobil Chemical Patents Inc.
4286
35
Chevron Phillips Chemical Company LP
1779
35
Dow Global Technologies LLC
10147
29
Shell Oil Company
2196
26
Idemitsu Kosan Co., Ltd.
3995
25
China Petroleum & Chemical Corporation
1623
20
BASF SE
19740
17
LG Chem, Ltd.
17205
15
Sasol Technology (Proprietary) Limited
250
15
Linde Aktiengesellschaft
1600
14
Kao Corporation
4843
13
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
614
12
IFP Energies Nouvelles
2717
12
Saudi Basic Industries Corporation
625
11
E. I. du Pont de Nemours and Company
4345
10
ExxonMobil Research And Engineering Company
2830
8
Korea Research Institute of Chemical Technology
1266
8
Other owners 411