A61L 33/066
Rubbers
Official title: {Rubbers}
A61L33/066 (Rubbers) appears on 5 US grants and 1 published applications in this corpus.
Search patents in A61L- Granted patents
- 5
- Published applications
- 1
- Assignees
- 4
- Inventors
- 11
- Latest grant
- 6 Jun 2000
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1983 | 1 | 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 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 2 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 1 |
By publication year. Applications have been published since 2001.
Recent patents
- Directional drug delivery stent and method of use6 Jun 2000US 6,071,305 AAlza Corporation
- Biodegradable coating with inhibitory properties for application to biocompatible materials4 Aug 1998US 5,788,979 AInflow Dynamics Inc.
- Materials10 Feb 1998US 5,717,047 ABiocompatibles Limited
- Zwitterionic materials8 Jul 1997US 5,645,883 ABiocompatibles Limited
- Method of forming a hydrophilic coating on a substrate8 Feb 1983US 4,373,009 AInternational Silicone Corporation
Most cited
By later US patents
- Directional drug delivery stent and method of use678US 6,071,305 AAlza Corporation · 2000
- Biodegradable coating with inhibitory properties for application to biocompatible materials443US 5,788,979 AInflow Dynamics Inc. · 1998
- Method of forming a hydrophilic coating on a substrate187US 4,373,009 AInternational Silicone Corporation · 1983
- Zwitterionic materials18US 5,645,883 ABiocompatibles Limited · 1997
- Materials9US 5,717,047 ABiocompatibles Limited · 1998