Patent holdings for IPC class C07C 33/32

Total number of patents in this class: 15

10-year publication summary

0
3
0
2
1
0
1
0
1
0
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Takasago International Corporation
401
3
DSM IP Assets B.V.
5590
2
Wako Pure Chemical Industries, Ltd.
133
1
Cellixbio Private Limited
155
1
DMS IP Assets B.V.
1
1
Firmenich SA
1683
1
Huaneng Clean Energy Research Institute
440
1
Kyushu University, National University Corporation
1658
1
Ohio State Innovation Foundation
2138
1
Tokyo Metropolitan University
98
1
Agc, Inc.
4845
1
Tokyo Metropolitan Public University Corporation
83
1
Other owners 0