Patent holdings for IPC class C07C 11/02

Total number of patents in this class: 898

10-year publication summary

47
47
65
52
53
43
65
50
54
30
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Chevron Phillips Chemical Company LP
1833
46
Shell Internationale Research Maatschappij B.V.
3544
42
Uop LLC
4209
41
SABIC Global Technologies B.V.
4288
37
ExxonMobil Chemical Patents Inc.
4028
35
Dow Global Technologies LLC
10354
35
Shell Oil Company
2141
26
Idemitsu Kosan Co., Ltd.
4152
22
LG Chem, Ltd.
17561
21
China Petroleum & Chemical Corporation
1869
21
BASF SE
20777
19
Kao Corporation
4943
13
IFP Energies Nouvelles
2893
13
Linde Aktiengesellschaft
1522
13
Sasol Technology (Proprietary) Limited
226
13
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
664
12
Korea Research Institute of Chemical Technology
1376
11
E. I. du Pont de Nemours and Company
4118
10
Saudi Basic Industries Corporation
573
10
Saudi Arabian Oil Company
12858
8
Other owners 450