Patent holdings for IPC class C07C 261/00

Total number of patents in this class: 51

10-year publication summary

4
0
0
2
0
0
0
1
0
0
2017 2018 2019 2020 2021 2022 2023 2024 2025 2026

Principal owners for this class

Owner
All patents
This class
Asahi Kasei Chemicals Corporation
534
5
SK Biopharmaceuticals Co., Ltd.
277
4
Covestro Deutschland AG
2858
3
ISP Investments Inc.
441
2
Signature Therapeutics, Inc.
37
2
Waters Technologies Corporation
1815
2
Hoffmann-La Roche Inc.
3885
1
BASF SE
21337
1
Mitsui Chemicals, Inc.
3291
1
Amyris, Inc.
369
1
Arbor Pharmaceuticals, LLC
64
1
Bio-Pharm Solutions Co., Ltd.
55
1
Cellix Bio Private Limited
52
1
CTC bio, Inc.
41
1
Daiichi Sankyo Company, Limited
1892
1
Emulsion Technology Co., Ltd.
19
1
Givaudan SA
1985
1
Great Eastern Resins Industrial Co., Ltd.
7
1
Henkel IP & Holding GmbH
558
1
Institute of Medicinal Biotechnology, Chinese Academy of Medical Sciences
75
1
Other owners 19