F16J 15/403
By changing the state of matter
Official title: {by changing the state of matter}
F16J15/403 (By changing the state of matter) appears on 13 US grants and 5 published applications in this corpus.
Search patents in F16J- Granted patents
- 13
- Published applications
- 5
- Assignees
- 13
- Inventors
- 34
- Latest grant
- 16 Aug 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 | 0 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 1 | 0 |
| 1985 | 0 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 2 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 1 | 1 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 1 | 1 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 1 |
| 2012 | 0 | 0 |
| 2013 | 0 | 1 |
| 2014 | 1 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 0 | 0 |
| 2020 | 0 | 0 |
| 2021 | 0 | 0 |
| 2022 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Magnetic fluid sealing device for sealing fluid medium16 Aug 2022US 11,415,226 B1Tsinghua University
- Hydraulic shock absorber17 Jul 2018US 10,024,379 B2Safran Landing Systems UK LTD
- Hydraulic braking device and valve timing adjusting apparatus27 May 2014US 8,733,307 B2Denso Corporation
- Rotary seal1 Jul 2008US 7,392,988 B2Equistar Chemicals, LP
- Rotary sealing assembly17 Dec 2002US 6,494,458 B2
- Hydraulic shock absorber13 Oct 2016US 2016/0298714 A1Messier-Dowty Limited
- Hydraulic braking device and valve timing adjusting apparatus28 Mar 2013US 2013/0074793 A1Denso Corporation
- Seal assembly20 Oct 2011US 2011/0254229 A1Battelle Memorial Institute
- Rotary seal24 Jan 2008US 2008/0018055 A1Equistar Chemicals, LP
- Rotary sealing assembly20 Jun 2002US 2002/0074731 A1
Most cited
By later US patents
- Rotary seal26US 7,392,988 B2Equistar Chemicals, LP · 2008
- Sealing member for rotating shaft and method of sealing therewith24US 4,471,963 ALuwa AG · 1984
- Screen-change device for extruders21US 4,395,212 AWerner & Pfleiderer · 1983
- Viscoelastoplastic-sealant packed flexible power transmission cable for hydraulic actuator21US 4,856,414 AUpravlenie po Montazhu, Demontazhu i Remontu Gornoshakhtnogo Oborudovania "Spetsshakhtomontazh" Karagandinskogo Proizvodstvennogo Obiedinenie po Dobyche Uglya "Karagandaugol" · 1989
- Partly melting rotating helical ring assembly18US 3,940,150 AGroupement pour les Activites Atomiques et Avancees "GAAA" S.A. · 1976