C07C 211/48
N-alkylated amines
C07C211/48 (N-alkylated amines) appears on 103 US grants and 91 published applications in this corpus.
Search patents in C07C- Granted patents
- 103
- Published applications
- 91
- Assignees
- 69
- Inventors
- 292
- Latest grant
- 17 Mar 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 0 |
| 1991 | 2 | 0 |
| 1992 | 3 | 0 |
| 1993 | 3 | 0 |
| 1994 | 1 | 0 |
| 1995 | 5 | 0 |
| 1996 | 5 | 0 |
| 1997 | 3 | 0 |
| 1998 | 2 | 0 |
| 1999 | 1 | 0 |
| 2000 | 1 | 0 |
| 2001 | 4 | 1 |
| 2002 | 2 | 1 |
| 2003 | 4 | 4 |
| 2004 | 0 | 2 |
| 2005 | 2 | 5 |
| 2006 | 1 | 3 |
| 2007 | 0 | 2 |
| 2008 | 4 | 2 |
| 2009 | 0 | 4 |
| 2010 | 5 | 5 |
| 2011 | 2 | 0 |
| 2012 | 4 | 8 |
| 2013 | 1 | 3 |
| 2014 | 4 | 9 |
| 2015 | 9 | 3 |
| 2016 | 2 | 2 |
| 2017 | 2 | 4 |
| 2018 | 6 | 2 |
| 2019 | 4 | 6 |
| 2020 | 4 | 6 |
| 2021 | 4 | 7 |
| 2022 | 1 | 3 |
| 2023 | 5 | 1 |
| 2024 | 2 | 7 |
| 2025 | 0 | 0 |
| 2026 | 1 | 1 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Borate compound-containing composition17 Mar 2026US 12,577,328 B2AGC Inc.
- Sphingosine kinase inhibitors23 Jan 2024US RE49,811 E1Apogee Biotechnology Corporation
- Method for preparing benzyl amine compound16 Jan 2024US 11,873,265 B2Soochow University
- Method for producing N-methyl-p-toluidine for use as an additive for aviation gasoline5 Dec 2023US 11,834,385 B2LANXESS Corporation
- Method for producing amine through reduction of amide26 Sep 2023US 11,767,288 B2Takasago International Corporation
- Novel borate compound soluble in aliphatic hydrocarbon solvent16 Jul 2026US 2026/0200951 A1AGC Inc.
- Ferroptosis modulators, preparations, and uses thereof31 Oct 2024US 2024/0360114 A1Sironax Ltd.
- Compound, optical absorbing material, non-linear optical absorbing material, recording medium, information recording method, and information reading method31 Oct 2024US 2024/0363144 A1Panasonic Intellectual Property Management Co., Ltd.
- Amine-functional monomers and methods of making same29 Aug 2024US 2024/0287009 A1Infineum International Limited
- Methods of using ehmt2 inhibitors in treating or preventing blood disorders6 Jun 2024US 2024/0180880 A1Epizyme, Inc.
Most cited
By later US patents
- Fluorene-containing polymers and compounds useful in the preparation thereof114US 6,169,163 AThe Dow Chemical Company · 2001
- 2,7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers113US 5,708,130 AThe Dow Chemical Company · 1998
- 2, 7-aryl-9-substituted fluorenes and 9-substituted fluorene oligomers and polymers83US 5,962,631 AThe Dow Chemical Company · 1999
- Hepatitis B antiviral agents47US 8,629,274 B2Novira Therapeutics, Inc. · 2014
- Hepatitis B antiviral agents37US 9,061,008 B2Novira Therapeutics, Inc. · 2015