Patent holdings for IPC class C07C 409/30

Total number of patents in this class: 4

10-year publication summary

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

Principal owners for this class

Owner
All patents
This class
Stiefel Laboratories, Inc.
77
2
Kemira Oyj
1265
1
HMH Korozyon Kimya Sanayi ve Ticaret Limited Sirketi
2
1
Other owners 0