C07C 45/565
By reaction with hexamethylene-tetramine
Official title: {by reaction with hexamethylene-tetramine}
C07C45/565 (By reaction with hexamethylene-tetramine) appears on 58 US grants and 11 published applications in this corpus.
Search patents in C07C- Granted patents
- 58
- Published applications
- 11
- Assignees
- 39
- Inventors
- 130
- Latest grant
- 28 Apr 2020
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 5 | 0 |
| 1977 | 4 | 0 |
| 1978 | 3 | 0 |
| 1979 | 2 | 0 |
| 1980 | 4 | 0 |
| 1981 | 2 | 0 |
| 1982 | 4 | 0 |
| 1983 | 2 | 0 |
| 1984 | 4 | 0 |
| 1985 | 1 | 0 |
| 1986 | 2 | 0 |
| 1987 | 4 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 1 | 0 |
| 1991 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 1 | 0 |
| 1994 | 3 | 0 |
| 1995 | 3 | 0 |
| 1996 | 1 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 1 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 1 |
| 2002 | 0 | 0 |
| 2003 | 1 | 1 |
| 2004 | 0 | 2 |
| 2005 | 2 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 3 |
| 2008 | 1 | 1 |
| 2009 | 0 | 1 |
| 2010 | 1 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 1 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Efficient process for the synthesis of alkoxy substituted benzaldehydes28 Apr 2020US 10,633,360 B2Anthea Aromatics Private Limited
- Method for producing new polynuclear poly(formylphenol)6 Jul 2010US 7,750,190 B2Honshu Chemical Industry Co., Ltd.
- 1,3-bis(3-formyl-4-hydroxyphenyl)adamantanes and polynuclear polyphenols derived therefrom25 Nov 2008US 7,456,323 B2Honshu Chemical Industry Co., Ltd.
- Derivatives of naphthalene with COMT inhibiting activity7 Jun 2005US 6,903,114 B2Orion Corporation
- Fluorinated benzaldehydes7 Jun 2005US 6,903,239 B2Bayer Chemical Aktiengesellschaft
- Composition for promoting secretion of extracellular vesicles26 May 2022US 2022/0162561 A1National University Corporation Kanazawa University
- An efficient process for the synthesis of alkoxy substituted benzaldehydes7 Dec 2017US 2017/0349566 A1Anthea Aromatics Private Limited
- Method for producing new polynuclear poly(formylphenol)16 Jul 2009US 2009/0182175 A1Honshu Chemical Industry Co., Ltd.
- 1,3-Bis(3-Formyl-4-Hydroxyphenyl)Adamantanes and Polynuclear Polyphenols Derived Therefrom2 Oct 2008US 2008/0242896 A1Honshu Chemical Industry Co., Ltd.
- Ubiquinone analogs and methods of use6 Sep 2007US 2007/0208086 A1The Regents of the University of California
Most cited
By later US patents
- Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same100US 4,963,590 AOrion-yhtyma Oy · 1990
- Pharmacologically active catechol derivatives49US 5,446,194 AOrion-yhtyma Oy · 1995
- Pharmacologically active compounds, methods for the preparation thereof and compositions containing the same33US 5,283,352 AOrion-yhtyma Oy · 1994
- Derivatives of naphthalene with COMT inhibiting activity29US 6,903,114 B2Orion Corporation · 2005
- Combating arthropods with 3-phenoxy-fluoro-benzyl carboxylic acid esters23US 4,218,469 ABayer Aktiengesellschaft · 1980