Patent holdings for IPC class C07C 37/50

Total number of patents in this class: 138

10-year publication summary

6
7
9
8
16
17
10
11
8
8
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
China Petroleum & Chemical Corporation
1907
9
Uop LLC
4242
7
Symrise AG
1747
5
Covestro Deutschland AG
2765
4
Bessor Pharma, LLC
12
4
Colgate-Palmolive Company
5774
3
California Institute of Technology
3988
3
ExxonMobil Chemical Patents Inc.
3977
3
Lanxess Deutschland GmbH
1113
3
Natural Extraction Systems, LLC
108
3
Nederlandse Organisatie voor Toegepast-natuurwetenschappelijk Onderzoek TNO
2382
3
SABIC Global Technologies B.V.
4359
3
High Sierra Technologies, Inc.
6
3
The Procter & Gamble Company
22011
2
DSM IP Assets B.V.
5582
2
Anellotech, Inc.
77
2
Biochemtex S.p.A.
31
2
CV Sciences, Inc.
27
2
Fresenius Kabi Oncology Limited
66
2
S.S. Steiner, Inc.
54
2
Other owners 71