A61C 13/245
Vacuum enhancing devices
Official title: {Vacuum enhancing devices, e.g. valves}
A61C13/245 (Vacuum enhancing devices) appears on 8 US grants and 9 published applications in this corpus.
Search patents in A61C- Granted patents
- 8
- Published applications
- 9
- Assignees
- 4
- Inventors
- 17
- Latest grant
- 6 Jul 2021
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1980 | 1 | 0 |
| 1981 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 2 | 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 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 0 | 0 |
| 2006 | 1 | 1 |
| 2007 | 0 | 0 |
| 2008 | 0 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 2 |
| 2020 | 1 | 1 |
| 2021 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Prosthesis as well as retrofit kit for a prosthesis6 Jul 2021US 11,051,917 B2Ivoclar Vivadent AG
- Dentures (false teeth) made permanent using vacuum suction14 Apr 2020US 10,617,496 B2
- Denture-securing device4 Jun 2019US 10,307,230 B2Bondezz LLC
- Dental anchor implant device22 Dec 2015US 9,216,071 B2
- Vacuum-seated dentures with skin contacting plate9 May 2006US 7,040,895 B2
- Prosthesis As Well As Retrofit Kit For A Prosthesis6 Feb 2020US 2020/0038151 A1Ivoclar Vivadent AG
- Denture-Securing Device11 Apr 2019US 2019/0105136 A1Bondezz LLC
- Removable denture4 Apr 2019US 2019/0099248 A1
- Method and Apparatuses for Dentures -False Teeth- Made Permanent Using Vacuum Suction4 Oct 2018US 2018/0280126 A1
- Dental Anchor Implant Device24 Sep 2015US 2015/0265382 A1
Most cited
By later US patents