Patent holdings for IPC class C07C 47/19

Total number of patents in this class: 106

10-year publication summary

8
7
19
7
14
13
9
3
2
3
2015 2016 2017 2018 2019 2020 2021 2022 2023 2024

Principal owners for this class

Owner
All patents
This class
Innospec Limited
308
13
Lyondell Chemical Technology, L.P.
292
10
Shell Internationale Research Maatschappij B.V.
3792
7
Archer Daniels Midland Company
1164
7
Shell Oil Company
2196
5
Oxea GmbH
68
5
Topsoe A/S
732
5
BASF SE
19740
4
LG Chem, Ltd.
17205
4
SABIC Global Technologies B.V.
4044
4
Haldor Topsøe A/S
698
4
Mitsubishi Gas Chemical Company, Inc.
3188
3
Sika Technology AG
2650
2
The Charlotte-Mecklenburg Hospital Authority d/b/a Atrium Health
11
2
The Regents of the University of California
18943
1
Hitachi, Ltd.
16452
1
BASF AG
1258
1
Industrial Technology Research Institute
4898
1
Kaneka Corporation
4445
1
BP Corporation North America Inc.
776
1
Other owners 25