Patent holdings for IPC class C07C 5/03

Total number of patents in this class: 443

10-year publication summary

46
43
44
21
29
26
25
29
27
18
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Uop LLC
4240
34
ExxonMobil Chemical Patents Inc.
4016
24
The United States of America as represented by the Secretary of the Navy
2738
23
Chevron Phillips Chemical Company LP
1836
19
IFP Energies Nouvelles
2942
19
SABIC Global Technologies B.V.
4318
16
Amyris, Inc.
369
13
Shin-Etsu Chemical Co., Ltd.
5615
9
Kyushu University, National University Corporation
1648
9
Neste Oyj
784
9
Lummus Technology LLC
438
9
ExxonMobil Technology and Engineering Company
1057
8
Chevron U.S.A. Inc.
3939
7
Saudi Arabian Oil Company
12911
7
BASF SE
20874
6
ExxonMobil Research And Engineering Company
2589
6
China Petroleum & Chemical Corporation
1881
6
Wilmar Trading Pte. Ltd.
119
6
E. I. du Pont de Nemours and Company
4107
5
Sumitomo Seika Chemicals Co., Ltd.
1033
5
Other owners 203