Patent holdings for IPC class C07C 31/22

Total number of patents in this class: 164

10-year publication summary

5
13
9
13
12
4
13
0
6
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20432
6
Archer Daniels Midland Company
1136
5
Solvay SA
1030
5
LG Chem, Ltd.
17639
4
Kao Corporation
4916
4
Intercontinental Great Brands LLC
1568
4
Lanxess Deutschland GmbH
1119
4
Nalco Company
596
4
Oxea GmbH
66
4
Avantium Knowledge Centre B.V.
176
4
Huizhi Engineering Science & Technology Co., Ltd
8
4
Rhodia Operations
1589
3
Chevron U.S.A. Inc.
3856
2
The Coca-Cola Company
2505
2
Esperion Therapeutics, Inc.
69
2
Johnson Matthey Public Limited Company
1852
2
Nippon Shokubai Co., Ltd.
1513
2
Oxea Bishop LLC
4
2
Rennovia, Inc.
21
2
Rhodia Poliamida e Especialidades Ltda
57
2
Other owners 97