C07C 215/80
Containing at least two amino groups bound to the carbon skeleton
Official title: containing at least two amino groups bound to the carbon skeleton
C07C215/80 (Containing at least two amino groups bound to the carbon skeleton) appears on 48 US grants and 47 published applications in this corpus.
Search patents in C07C- Granted patents
- 48
- Published applications
- 47
- Assignees
- 31
- Inventors
- 127
- Latest grant
- 7 Oct 2025
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 1 | 0 |
| 1994 | 2 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 2 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 0 | 0 |
| 2001 | 1 | 1 |
| 2002 | 1 | 8 |
| 2003 | 4 | 1 |
| 2004 | 3 | 5 |
| 2005 | 3 | 1 |
| 2006 | 3 | 1 |
| 2007 | 0 | 1 |
| 2008 | 1 | 0 |
| 2009 | 1 | 1 |
| 2010 | 1 | 3 |
| 2011 | 1 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 4 |
| 2014 | 2 | 6 |
| 2015 | 1 | 0 |
| 2016 | 1 | 1 |
| 2017 | 3 | 2 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 0 | 0 |
| 2022 | 1 | 2 |
| 2023 | 0 | 2 |
| 2024 | 0 | 1 |
| 2025 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing 1,1,1-trifluoro-2,2-bisarylethane, and 1,1,1-trifluoro-2,2-bisarylethane7 Oct 2025US 12,435,185 B2Central Glass Company, Limited
- Polyamide acid, polyimide, optical film, display device and production methods thereof8 Jul 2025US 12,351,685 B2Central Glass Company, Limited
- Resin, photosensitive resin composition, electronic component and display device using the same17 May 2022US 11,333,976 B2Toray Industries, Inc.
- Methods for producing polycyclic aromatic aminophenol compound and resin composition, and polycyclic aromatic aminophenol compound, resin composition, and cured product3 Mar 2020US 10,577,307 B2DIC Corporation
- Telomerase activating compounds and methods of use thereof26 Feb 2019US 10,214,481 B2Ben-Gurion University of the Negev Research and Development Aithority
- Compound Having Unsaturated Double Bond, Composition Comprising The Compound, Polybenzoxazole, And Polybenzoxazole Film For Semiconductor Device22 Aug 2024US 2024/0280902 A1Nippon Kayaku Kabushiki Kaisha
- Polybenzoxazole, Polyamide, Polyamide Solution, Insulating Material for High-Frequency Electronic Component, High-Frequency Electronic Component, High-Frequency Equipment, Insulating Material for Producing High-Frequency Electronic Component, Method for Producing Polyamide, Method for Producing Polybenzoxazole, Method for Producing Insulating Material for High-Frequency Electronic Component, and Diamine or Salt Thereof28 Sep 2023US 2023/0303480 A1Central Glass Company, Limited
- Lipoxygenase inhibitors20 Apr 2023US 2023/0117592 A1SRI International
- Polyamide Acid, Polyimide, Optical Film, Display Device and Production Methods Thereof21 Apr 2022US 2022/0119595 A1Central Glass Company, Limited
- Method for Producing 1,1,1-Trifluoro-2,2-Bisarylethane, and 1,1,1-Trifluoro-2,2-Bisarylethane7 Apr 2022US 2022/0106444 A1Central Glass Company, Limited
Most cited
By later US patents
- Salts of polybenzazole monomers and their use28US 5,276,128 AThe Dow Chemical Company · 1994
- Molding for optical purposes26US 5,130,356 ABASF SE · 1992
- Method for producing bis(3-amino-4-hydroxyphenyl) compounds14US 5,977,413 ANippon Kayaku Kabushiki Kaisha · 1999
- Beta2-adrenoceptor agonists13US 6,878,721 B1Novartis AG · 2005
- Therapeutically active diarylpropylamines; their pharmaceutically acceptable salts; a method for their preparation and method for their use12US 6,313,132 B1Pharmacia Corporation · 2001