C07D 201/14
Preparation of salts or adducts of lactams
C07D201/14 (Preparation of salts or adducts of lactams) appears on 10 US grants and 3 published applications in this corpus.
Search patents in C07D- Granted patents
- 10
- Published applications
- 3
- Assignees
- 8
- Inventors
- 25
- Latest grant
- 29 Apr 2014
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 3 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 0 | 0 |
| 1982 | 1 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 1 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 1 | 0 |
| 2015 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Method for producing lactamates by way of thin film evaporation29 Apr 2014US 8,710,217 B2Rhein Chemie Rheinau GmbH
- Process for the preparation of an organomagnesium compound28 Jul 1987US 4,683,344 APPG Industries, Inc.
- Process for the preparation of a catalyst useful for anionic lactam polymerization2 Apr 1985US 4,508,646 APPG Industries, Inc.
- Process for preparing lactam magnesium halides20 Mar 1984US 4,438,034 AMonsanto Company
- .epsilon.-Caprolactam blocked diisocyanates12 Jul 1983US 4,393,002 ACiba-Geigy Corporation
- Conjugated anti-microbial compounds and conjugated anti-cancer compounds and uses thereof4 Jun 2015US 2015/0150995 A1Pono Corporation
- Method for producing lactamates by way of thin film evaporation22 Mar 2012US 2012/0071648 A1Rhein Chemie Rheinau GmbH
- Method for Catalytic Hydrogenation Purification of Lactam Containing Chlorolactam Impurities20 Mar 2008US 2008/0071081 A1
Most cited
By later US patents
- Low molecular weight complexes of lactams and polyhydroxy aromatic compounds14US 3,988,318 AGAF Corporation · 1976
- Reaction products of epsilon-caprolactam with vicinal hydroxyalkylamines and alkoxylation products thereof8US 4,150,024 AHenkel Kommanditgesellschaft auf Aktien · 1979
- Low molecular weight substituted phenol-lactam-substituted phenol complexes from lactams and substituted monohydroxy phenolic compounds6US 3,988,350 AGAF Corporation · 1976
- Complexes of polylactams and phenolic compounds6US 3,988,351 AGAF Corporation · 1976
- .epsilon.-Caprolactam blocked diisocyanates2US 4,393,002 ACiba-Geigy Corporation · 1983