Patent holdings for IPC class C07C 409/04

Total number of patents in this class: 33

10-year publication summary

1
1
1
5
1
12
1
0
0
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Arkema France
3790
5
ExxonMobil Research And Engineering Company
2830
4
BASF SE
19740
2
ExxonMobil Chemical Patents Inc.
4286
2
Nouryon Chemicals International B.V.
508
2
The Regents of the University of California
18943
1
Evonik Degussa GmbH
1574
1
Shenzhen China Star Optoelectronics Technology Co., Ltd.
8635
1
JSR Corporation
2476
1
Avent, Inc.
1007
1
Council of Scientific & Industrial Research
1397
1
Dignity Sciences Limited
15
1
Takasago International Corporation
406
1
Universite de Rennes 1
434
1
University College Cardiff Consultants Limited
284
1
United Initiators GmbH
30
1
Demeta
18
1
Earth Corporation
57
1
Lyondell Chemical Technology, L. P.
1
1
Shanghai Hybrid-chem Technologies
9
1
Other owners 3