Patent holdings for IPC class C07C 29/04

Total number of patents in this class: 207

10-year publication summary

21
8
4
8
14
16
21
17
8
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Saudi Arabian Oil Company
11322
48
SABIC Global Technologies B.V.
4044
19
Aramco Services Company
3504
12
E. I. du Pont de Nemours and Company
4345
7
ExxonMobil Chemical Patents Inc.
4286
7
LG Chem, Ltd.
17205
6
Asahi Kasei Chemicals Corporation
809
6
Showa Denko K.K.
2539
5
Inolex Investment Corporation
84
5
Idemitsu Kosan Co., Ltd.
3995
4
Mitsubishi Chemical Corporation
4313
4
Nippon Oil Corporation
340
4
Tokyo Institute of Technology
1367
4
Wisconsin Alumni Research Foundation
3774
3
Gevo, Inc.
242
3
IFP Energies Nouvelles
2717
3
P2 Science, Inc.
102
3
SK Chemicals Co., Ltd.
568
3
Tokuyama Corporation
1248
3
BASF SE
19740
2
Other owners 56