Y10S 128/14
Polytetrafluoroethylene, i.e. ptfe
Official title: Polytetrafluoroethylene, i.e. PTFE
Y10S128/14 (Polytetrafluoroethylene, i.e. ptfe) appears on 18 US grants and 0 published applications in this corpus.
Search patents in Y10S- Granted patents
- 18
- Published applications
- 0
- Assignees
- 12
- Inventors
- 25
- Latest grant
- 2 Nov 1999
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1978 | 3 | 0 |
| 1979 | 0 | 0 |
| 1980 | 1 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 3 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 1 | 0 |
| 1995 | 3 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Soft polymer dental strip and process therefor2 Nov 1999US 5,975,906 A
- Textured high density PTFE medical barrier28 Sep 1999US 5,957,690 A
- Surface modified porous expanded polytetrafluoroethylene and process for making31 Oct 1995US 5,462,781 AW. L. Gore & Associates, Inc.
- Surface modified porous expanded polytetrafluoroethylene and process for making1 Aug 1995US 5,437,900 AW. L. Gore & Associates, Inc.
- Biomedical tube holding device2 May 1995US 5,411,484 A
No published applications in this class yet.
Most cited
By later US patents
- Tissue expander system528US 4,685,447 APMT Corporation · 1987
- Surface modified porous expanded polytetrafluoroethylene and process for making127US 5,437,900 AW. L. Gore & Associates, Inc. · 1995
- Vascular prostheses composed of polytetrafluoroethylene and process for their production123US 4,208,745 ASumitomo Electric Industries, Ltd. · 1980
- Soft polymer dental strip and process therefor104US 5,975,906 A1999
- Elastomer-ePTFE biopsy channel102US 4,875,468 AWelch Allyn, Inc. · 1989