Patent holdings for IPC class C07C 255/03

Total number of patents in this class: 88

10-year publication summary

6
4
7
6
6
3
10
7
1
2
2016 2017 2018 2019 2020 2021 2022 2023 2024 2025

Principal owners for this class

Owner
All patents
This class
Ascend Performance Materials Operations LLC
271
8
Arena Pharmaceuticals, Inc.
367
4
Olatec Therapeutics, Inc.
61
4
Takeda Pharmaceutical Company Limited
2703
3
Arkema France
3986
3
Asahi Kasei Kabushiki Kaisha
2633
3
Les Laboratoires Servier
539
3
Novartis AG
10963
2
Asahi Kasei Chemicals Corporation
686
2
Nippon Shokubai Co., Ltd.
1508
2
Nippon Soda Co., Ltd.
889
2
Olatec Industries LLC
11
2
Reata Pharmaceuticals, Inc.
121
2
Technische Universitat Berlin
355
2
V. Mane Fils
167
2
Topsoe A/S
872
2
LG Chem, Ltd.
17538
1
The Regents of the University of California
19784
1
Honeywell International Inc.
13583
1
Amgen Inc.
4024
1
Other owners 38