Patent holdings for IPC class C07C 1/04

Total number of patents in this class: 1197

10-year publication summary

68
49
46
54
57
68
63
58
72
48
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Dow Global Technologies LLC
10402
61
Shell Internationale Research Maatschappij B.V.
3553
39
BP p.l.c.
520
35
Sasol Technology (Proprietary) Limited
221
33
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
672
30
IFP Energies Nouvelles
2952
23
Chevron U.S.A. Inc.
3984
22
IHI Corporation
3449
22
Korea Research Institute of Chemical Technology
1401
22
ExxonMobil Research And Engineering Company
2562
17
SABIC Global Technologies B.V.
4361
17
Lummus Technology LLC
445
16
Johnson Matthey Davy Technologies Limited
281
15
BASF SE
20979
14
The Furukawa Electric Co., Ltd.
3678
14
Johnson Matthey Public Limited Company
1867
14
ENI S.p.A.
1272
13
Shell Oil Company
2138
12
China Petroleum & Chemical Corporation
1908
12
Rentech, Inc.
42
12
Other owners 754