Patent holdings for IPC class C07C 45/29

Total number of patents in this class: 262

10-year publication summary

16
14
23
18
15
16
16
11
19
17
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
BASF SE
20892
15
Chevron Phillips Chemical Company LP
1837
10
DSM IP Assets B.V.
5603
7
Takasago International Corporation
404
7
Centre National de La Recherche Scientifique
10408
6
Kao Corporation
4959
6
The Regents of the University of California
19857
5
King Faisal University
908
5
Johnson Matthey Public Limited Company
1844
4
Rhodia Operations
1587
4
Shin-Etsu Chemical Co., Ltd.
5632
3
Mitsubishi Chemical Corporation
4489
3
President and Fellows of Harvard College
5964
3
Archer Daniels Midland Company
1110
3
Eastman Chemical Company
2215
3
Firmenich SA
1684
3
National University Corporation Hokkaido University
1341
3
Nippon Shokubai Co., Ltd.
1510
3
Symrise AG
1717
3
Synthos Dwory 7 spółka z ograniczona odpowiedzialnościa
55
3
Other owners 163