Patent holdings for IPC class C07C 47/02

Total number of patents in this class: 358

10-year publication summary

19
25
17
14
25
29
25
12
24
9
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Dow Technology Investments LLC
280
46
BASF SE
21171
23
Eastman Chemical Company
2077
16
LG Chem, Ltd.
17903
12
ExxonMobil Chemical Patents Inc.
3805
12
Mitsubishi Chemical Corporation
4675
12
Johnson Matthey Davy Technologies Limited
505
10
Dow Global Technologies LLC
10858
9
Oxea GmbH
79
9
Evonik Oxeno GmbH & Co. KG
363
9
Evonik Degussa GmbH
1398
7
Chevron Phillips Chemical Company LP
1862
7
Linde GmbH
1351
7
Rohm and Haas Company
2950
6
Shell Internationale Research Maatschappij B.V.
3434
5
Kao Corporation
5051
5
Shell Oil Company
2084
4
DSM IP Assets B.V.
5421
4
Saudi Basic Industries Corporation
525
4
Dalian Institute of Chemical Physics, Chinese Academy of Sciences
695
4
Other owners 147