Isochem
Vert le Petit, FR· latest recorded location
Isochem is named on 17 US grants and 11 published applications in this corpus. Its most frequent classification is C07D (Heterocyclic compounds).
- Granted patents
- 17
- Published applications
- 11
- Inventors
- 43
- Granted in 2026 so far
- 0
- Most recent grant
- 1 Feb 2011
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1988 | 1 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 1 | 0 |
| 2002 | 1 | 2 |
| 2003 | 2 | 1 |
| 2004 | 0 | 3 |
| 2005 | 2 | 0 |
| 2006 | 3 | 1 |
| 2007 | 0 | 3 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2010 | 1 | 0 |
| 2011 | 1 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
By publication year.
Technology areas
Share of 28 documents
- C07DHeterocyclic compounds14
- C07CAcyclic or carbocyclic compounds10
- C01BNon-metallic elements2
- A61KMedicines and medical preparations1
- A61PTherapeutic uses of medicines1
- C06DMeans for generating smoke or mist1
- C07KPeptides1
- C08GMacromolecular compounds obtained otherwise than by reactions only involving unsaturated carbon-to-carbon bonds1
- D06MTreatment, not provided for elsewhere in class d06, of fibres, threads, yarns1
- Y02PLow-carbon manufacturing1
Recent patents
- Method for the synthesis of exocyclic derivatives of cycloalkyl-hydrazines and exocyclic derivatives of heterocycloalkyl-hydrazines1 Feb 2011US 7,879,999 B2
- Method of obtaining urethane-protected N-carboxyanhydrides of alpha amino acids23 Feb 2010US 7,667,051 B2
- Method for controlled polymerization of o-carboxy anhydrides derived from α-hydroxy acids5 May 2009US 7,528,211 B2
- Method for the continuous synthesis of monoalkyl-hydrazines with a functionalized alkyl group24 Jun 2008US 7,390,929 B2
- Process for preparing hexahydropyridazine-3-carboxylic acid derivatives7 Nov 2006US 7,132,535 B2
- Process for the Preparation of Solifenacin and Salts Thereof14 Aug 2014US 2014/0228575 A1
- Method for the Synthesis of Exocyclic Derivatives of Cycloalkyl-Hydrazines and Exocyclic Derivatives of Heterocycloalkyl-Hydrazines25 Oct 2007US 2007/0249829 A1
- Method for the continuous synthesis of monoalkyl-hydrazines with a functionalised alkyl group9 Aug 2007US 2007/0185351 A1
- Active unsaturated esters, method for the production thereof, and use of the same5 Jul 2007US 2007/0151037 A1
- Method of obtaining urethane-protected n-carboxyanhydrides of alpha amino acids21 Dec 2006US 2006/0287534 A1
Most cited
By later US patents
- Method relating to preparation of aspartyl peptides6US 4,761,495 A1988
- Process for the preparation of N-carboxyanhydrides4US 6,479,665 B22002
- Process for the synthesis of monochloramine4US 7,045,659 B22006
- Process for the preparation of N-carboxyanhydrides3US 6,603,016 B22003
- Pyranone, process for its preparation, its use in the preparation of a new pyridinone and a process for the preparation of same2US 5,292,885 A1994