C07C 205/41
Having nitro groups or esterified hydroxy groups bound to carbon atoms of
Official title: having nitro groups or esterified hydroxy groups bound to carbon atoms of rings other than six-membered aromatic rings of the carbon skeleton
C07C205/41 (Having nitro groups or esterified hydroxy groups bound to carbon atoms of) appears on 7 US grants and 1 published applications in this corpus.
Search patents in C07C- Granted patents
- 7
- Published applications
- 1
- Assignees
- 8
- Inventors
- 19
- Latest grant
- 21 May 2002
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 1 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 1 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 0 | 0 |
| 2023 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Adamantane derivatives and process for producing them21 May 2002US 6,392,104 B1Daicel Chemical Industries, Ltd.
- Polysubstituted fullerenes and their preparation (C-2608)16 May 1995US 5,416,188 AExxon Research & Engineering Co.
- Polysubstituted fullerenes and their preparation15 Mar 1994US 5,294,732 AExxon Research & Engineering Co.
- Process of forming polysubstituted fullerenes5 Jan 1993US 5,177,248 AExxon Research & Engineering Co.
- Pharmaceutical compositions and their administration for the prophylaxis of asthma, hayfever and rhinitis25 Jan 1977US 4,005,219 ABeecham Group Limited
Most cited
By later US patents
- Process of forming polysubstituted fullerenes35US 5,177,248 AExxon Research & Engineering Co. · 1993
- Polysubstituted fullerenes and their preparation35US 5,294,732 AExxon Research & Engineering Co. · 1994
- Polysubstituted fullerenes and their preparation (C-2608)33US 5,416,188 AExxon Research & Engineering Co. · 1995
- Adamantane derivatives and process for producing them24US 6,392,104 B1Daicel Chemical Industries, Ltd. · 2002
- Pharmaceutical compositions and their administration for the prophylaxis of asthma, hayfever and rhinitis5US 4,005,219 ABeecham Group Limited · 1977