F16L 47/265
Reduction units
Official title: {Reduction units}
F16L47/265 (Reduction units) appears on 16 US grants and 16 published applications in this corpus.
Search patents in F16L- Granted patents
- 16
- Published applications
- 16
- Assignees
- 12
- Inventors
- 22
- Latest grant
- 19 Apr 2022
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 1 | 0 |
| 1977 | 0 | 0 |
| 1978 | 0 | 0 |
| 1979 | 0 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 0 | 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 | 2 | 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 | 1 | 0 |
| 2003 | 0 | 1 |
| 2004 | 1 | 1 |
| 2005 | 0 | 2 |
| 2006 | 0 | 0 |
| 2007 | 1 | 1 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 1 | 0 |
| 2011 | 0 | 3 |
| 2012 | 0 | 0 |
| 2013 | 1 | 3 |
| 2014 | 2 | 1 |
| 2015 | 1 | 1 |
| 2016 | 0 | 1 |
| 2017 | 1 | 0 |
| 2018 | 1 | 1 |
| 2019 | 0 | 1 |
| 2020 | 1 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Connection system for push joint valve and fittings19 Apr 2022US 11,306,856 B2The Harrington Corporation
- Flexible flange apparatus for connecting conduits and methods for connecting same28 Apr 2020US 10,633,850 B2Coflex S.A. de C.V.
- Flexible flange apparatus for connecting conduits and methods for connecting same11 Dec 2018US 10,151,095 B2Coflex S.A. de C.V.
- Conduit-coupling adaptor for coupling fluid conduits of disparate diameters5 Sep 2017US 9,752,712 B2Hyde Tools, Inc.
- Pipe reduction piece made from plastic material5 May 2015US 9,022,429 B2Rehau AG & Co.
- Flexible flange apparatus for connecting conduits and methods for connecting same9 May 2019US 2019/0136499 A1Coflex S.A. de C.V.
- Connection system for push joint valve and fittings6 Sep 2018US 2018/0252350 A1The Harrington Corporation
- Flexible flange apparatus for connecting conduits and methods for connecting same25 Aug 2016US 2016/0244957 A1Coflex S.A. de C.V.
- Conduit-coupling adaptor for coupling fluid conduits of disparate diameters16 Jul 2015US 2015/0198274 A1Hyde Tools, Inc.
- Flexible flange apparatus for connecting conduits and methods for connecting same23 Oct 2014US 2014/0310861 A1Coflex S.A. de C.V.
Most cited
By later US patents
- Flexible flange apparatus for connecting conduits and methods for connecting same47US 7,814,580 B2Coflex S.A. de C.V. · 2010
- Flexible sleeve for connection to a plumbing fixture41US 7,188,376 B2Coflex S.A. de C.V. · 2007
- Method for making pipe of fabric impregnated with resin24US 4,289,168 ASociete Nationale Industrielle et Aerospatiale · 1981
- Adapter23US 3,986,737 AAllstar Verbrauchsguter GmbH & Co. KG. · 1976
- Flexible flange apparatus for connecting conduits and methods for connecting same13US 10,151,095 B2Coflex S.A. de C.V. · 2018