Patent holdings for IPC class C07C 219/18

Total number of patents in this class: 21

10-year publication summary

0
1
1
0
1
0
0
4
3
1
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Samyang Holdings Corporation
215
4
Novartis AG
10160
3
Dong-A Pharmaceutical Co., Ltd.
93
3
Pharmacosmos Holding A/S
203
2
Ltd "valenta-intellekt"
154
1
Nissan Chemical Industries, Ltd.
1623
1
NUtech Ventures
369
1
Virobay, Inc.
14
1
CAMBREX PROFARMACO MILANO S.r.l.
12
1
Pharmacosmos A/S
64
1
Turn Biotechnologies Inc.
21
1
BARCODE Nanotech Ltd.
5
1
Limited Liability Company "binnofarm Grupp"
2
1
Other owners 0