Patent holdings for IPC class C07C 331/28

Total number of patents in this class: 58

10-year publication summary

9
5
2
1
1
3
5
6
3
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Merck Patent GmbH
5662
9
DIC Corporation
3902
7
Astellas Pharma Inc.
1033
3
Centre National de La Recherche Scientifique
10870
2
Antibe Therapeutics Inc.
25
2
BRANDEIS University
334
2
JNC Corporation
1530
2
JNC Petrochemical Corporation
327
2
Nissan Chemical Industries, Ltd.
1666
2
Research Foundation of the City University of New York
436
2
Universite de Strasbourg
706
2
Laurus Labs Limited
97
2
BASF SE
21129
1
FUJIFILM Corporation
30210
1
Huawei Technologies Co., Ltd.
119891
1
Samsung SDI Co., Ltd.
9793
1
Wisconsin Alumni Research Foundation
3914
1
AGC Seimi Chemical Co., Ltd.
56
1
Mayo Foundation for Medical Education and Research
3349
1
Istituto Ortopedico Rizzoli
25
1
Other owners 13