Patent holdings for IPC class C07C 6/04

Total number of patents in this class: 606

10-year publication summary

58
54
47
32
39
47
21
28
20
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
12423
53
Uop LLC
4188
32
Lummus Technology Inc.
314
32
Lyondell Chemical Technology, L.P.
271
24
SABIC Global Technologies B.V.
4199
24
IFP Energies Nouvelles
2824
18
Aramco Services Company
3744
17
Chevron Phillips Chemical Company LP
1818
16
Massachusetts Institute of Technology
9912
14
Wilmar Trading Pte. Ltd.
131
14
Stepan Company
573
11
Centre National de La Recherche Scientifique
10091
10
Materia, Inc.
74
10
Provivi, Inc.
73
10
The Trustees of Boston College
200
10
SMH Co., Ltd
22
10
Lummus Technology LLC
391
10
ExxonMobil Chemical Patents Inc.
4115
9
Neste Oyj
727
9
Verbio SE
28
9
Other owners 264