- All sections
- C - Chemistry; metallurgy
- C07F - Acyclic, carbocyclic, or heterocyclic compounds containing elements other than carbon, hydrogen, halogen, oxygen, nitrogen, sulfur, selenium or tellurium
- C07F 9/572 - Five-membered rings
Patent holdings for IPC class C07F 9/572
Total number of patents in this class: 499
10-year publication summary
41
|
35
|
52
|
41
|
35
|
24
|
49
|
47
|
58
|
16
|
2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 |
Principal owners for this class
Owner |
All patents
|
This class
|
---|---|---|
Achillion Pharmaceuticals, Inc. | 176 |
26 |
Compass Pathfinder Limited | 74 |
18 |
Mindset Pharma Inc. | 39 |
18 |
Bristol-myers Squibb Company | 5080 |
12 |
Psilo Scientific Ltd. | 50 |
12 |
Hangzhou DAC Biotech Co., Ltd | 99 |
10 |
Sony Group Corporation | 10730 |
8 |
Sony Corporation | 32931 |
7 |
Simon Fraser University | 267 |
7 |
Evonik Oxeno GmbH & Co. KG | 278 |
7 |
LG Chem, Ltd. | 17205 |
6 |
Nano Safe Coatings Incorporated (a Florida Corporation 3 P 14000024914) | 13 |
6 |
Ventana Medical Systems, Inc. | 972 |
6 |
Diamond Therapeutics Inc. | 20 |
6 |
BASF SE | 19740 |
5 |
Sony Corporation of America | 322 |
5 |
Boehringer Ingelheim International GmbH | 4629 |
5 |
Emory University | 1498 |
5 |
Terran Biosciences, Inc. | 74 |
5 |
Samsung Display Co., Ltd. | 30585 |
4 |
Other owners | 321 |