F24S 23/77
With flat reflective plates
Official title: with flat reflective plates
F24S23/77 (With flat reflective plates) appears on 409 US grants and 412 published applications in this corpus.
Search patents in F24S- Granted patents
- 409
- Published applications
- 412
- Assignees
- 240
- Inventors
- 830
- Latest grant
- 29 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1976 | 4 | 0 |
| 1977 | 10 | 0 |
| 1978 | 23 | 0 |
| 1979 | 10 | 0 |
| 1980 | 13 | 0 |
| 1981 | 18 | 0 |
| 1982 | 17 | 0 |
| 1983 | 13 | 0 |
| 1984 | 12 | 0 |
| 1985 | 10 | 0 |
| 1986 | 3 | 0 |
| 1987 | 3 | 0 |
| 1988 | 3 | 0 |
| 1989 | 5 | 0 |
| 1990 | 4 | 0 |
| 1991 | 2 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 3 | 0 |
| 1995 | 1 | 0 |
| 1996 | 3 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 2 | 0 |
| 2000 | 2 | 0 |
| 2001 | 4 | 2 |
| 2002 | 1 | 3 |
| 2003 | 2 | 7 |
| 2004 | 4 | 9 |
| 2005 | 5 | 9 |
| 2006 | 6 | 8 |
| 2007 | 6 | 5 |
| 2008 | 0 | 11 |
| 2009 | 2 | 33 |
| 2010 | 7 | 40 |
| 2011 | 8 | 45 |
| 2012 | 12 | 28 |
| 2013 | 25 | 28 |
| 2014 | 21 | 30 |
| 2015 | 26 | 26 |
| 2016 | 19 | 18 |
| 2017 | 13 | 14 |
| 2018 | 19 | 12 |
| 2019 | 13 | 15 |
| 2020 | 6 | 18 |
| 2021 | 14 | 13 |
| 2022 | 11 | 10 |
| 2023 | 7 | 8 |
| 2024 | 3 | 8 |
| 2025 | 5 | 9 |
| 2026 | 6 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Synergistic tracking integrated photovoltaic and concentrating cogeneration solar energy harvesting system29 Sep 2026US 12,750,000 B2RIC Enterprises
- Solar assisted electricity generating unit18 Aug 2026US 12,710,200 B2Adio Innovative Limited
- Solar energy utilization device28 Jul 2026US 12,693,043 B2Boly Media Communications (Shenzhen) Co., Ltd.
- Solar concentrator facet, solar concentrator comprising said facet and method of installation thereof28 Jul 2026US 12,693,044 B2C Dos Consulting & Engineering, S.L.
- Method for measuring heliostats, and method for calibrating heliostats5 May 2026US 12,618,590 B2Deutsches Zentrum für Luft- und Raumfahrt e. V.
- Synergistic tracking integrated photovoltaic and concentrating cogeneration solar energy harvesting system5 Mar 2026US 2026/0066834 A1RIC Enterprises
- Solar assisted electricity generating unit29 Jan 2026US 2026/0029163 A1Adio Innovative Limited
- Hybrid power generation system22 Jan 2026US 2026/0024674 A1Holtec International
- Photovoltaic solar power plant assembly comprising an optical structure for redirecting light20 Nov 2025US 2025/0357888 A1Universiteit Twente
- Molten salt heat exchange system for continuous solar production of h211 Sep 2025US 2025/0282613 A1Nant Holdings IP, LLC
Most cited
By later US patents
- Foldable low concentration solar array143US 5,520,747 AAstro Aerospace Corporation · 1996
- Solar lighting reflector apparatus having slatted mirrors and improved tracker99US 4,883,340 ASolar Lighting Research, Inc. · 1989
- Cylindrical radiant energy direction device with refractive medium96US 4,114,592 AThe United States of America as represented by the United States Department of Energy · 1978
- Solar energy collector system and method93US 4,172,442 ABio Gas Systems, Inc. · 1979
- Radiant energy collection77US 4,003,638 AThe University of Chicago · 1977