F24S 2023/836
Spiral
Official title: {spiral}
F24S2023/836 (Spiral) appears on 12 US grants and 3 published applications in this corpus.
Search patents in F24S- Granted patents
- 12
- Published applications
- 3
- Assignees
- 5
- Inventors
- 14
- Latest grant
- 5 Jul 2016
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 2 | 0 |
| 1977 | 0 | 0 |
| 1978 | 1 | 0 |
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 1 | 0 |
| 1985 | 1 | 0 |
| 1986 | 1 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 1 | 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 | 1 | 0 |
| 2004 | 0 | 1 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Spiral concentrating collector with moving receiver5 Jul 2016US 9,383,122 B2
- Solar energy concentrator and converter23 Dec 2003US 6,666,207 B1Prometheus Technology, Inc.
- Lighting system7 Aug 1990US 4,947,292 A
- Involute beam concentrator9 Sep 1986US 4,610,518 A
- Solar energy collector29 Jan 1985US 4,495,938 A
- Spiral Concentrating Collector with Moving Receiver14 May 2015US 2015/0128929 A1
- Parametric cylindrical solar collector having an optimised secondary reconcentrator and method for designing same1 Nov 2012US 2012/0272949 A1Abengoa Solar New Technologies, S.A.
- Solar energy concentrator and converter29 Apr 2004US 2004/0079358 A1
Most cited
By later US patents
- Fresnel spiral reflector and method for making same106US 4,350,412 AGeorgia Tech Research Institute · 1982
- Solar heating device35US 3,974,824 ASolergy, Inc. · 1976
- Radiant energy collector34US 4,088,116 A1978
- Sea shell solar collector33US 3,991,740 AThe United States of America as represented by the United States Energy Research and Development Administration · 1976
- Solar collector31US 4,287,880 A1981