G21H 1/12
Cells using conversion of the radiation into light combined with subsequent photoelectric
Official title: Cells using conversion of the radiation into light combined with subsequent photoelectric conversion into electric energy
G21H1/12 (Cells using conversion of the radiation into light combined with subsequent photoelectric) appears on 49 US grants and 53 published applications in this corpus.
Search patents in G21H- Granted patents
- 49
- Published applications
- 53
- Assignees
- 35
- Inventors
- 100
- Latest grant
- 8 Sep 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1977 | 2 | 0 |
| 1978 | 2 | 0 |
| 1979 | 2 | 0 |
| 1980 | 1 | 0 |
| 1981 | 0 | 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 | 1 | 0 |
| 1992 | 2 | 0 |
| 1993 | 2 | 0 |
| 1994 | 0 | 0 |
| 1995 | 1 | 0 |
| 1996 | 2 | 0 |
| 1997 | 1 | 0 |
| 1998 | 1 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 5 |
| 2007 | 1 | 1 |
| 2008 | 0 | 1 |
| 2009 | 3 | 1 |
| 2010 | 0 | 0 |
| 2011 | 0 | 2 |
| 2012 | 3 | 1 |
| 2013 | 0 | 0 |
| 2014 | 0 | 1 |
| 2015 | 2 | 1 |
| 2016 | 1 | 3 |
| 2017 | 0 | 2 |
| 2018 | 0 | 5 |
| 2019 | 2 | 4 |
| 2020 | 3 | 4 |
| 2021 | 3 | 3 |
| 2022 | 4 | 3 |
| 2023 | 4 | 4 |
| 2024 | 3 | 1 |
| 2025 | 2 | 1 |
| 2026 | 1 | 10 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Recent patents
- Photovoltaic power generation systems and methods regarding same8 Sep 2026US 12,732,131 B2Brilliant Light Power, Inc.
- Perovskite betavoltaic-photovoltaic battery8 Jul 2025US 12,354,761 B2Contemporary Amperex Technology (Hong Kong) Limited
- Charge or electricity generating devices and methods of making and use thereof28 Jan 2025US 12,213,327 B2Ohio State Innovation Foundation
- Indirect conversion nuclear battery using transparent scintillator material30 Jul 2024US 12,050,291 B2Lawrence Livermore National Security, LLC
- High performance electric generators boosted by nuclear electron avalanche (NEA)7 May 2024US 11,979,100 B2United States of America as represented by the Administrator of NASA
- Noble Gas-Based Nuclear Voltaic Power Source Using Radioisotopes in Aerosol Form10 Sep 2026US 2026/0269097 A1Nubatt Pte. Ltd.
- Liquid scintillator transducer-powered nuclear voltaic system30 Jul 2026US 2026/0221305 A1Nubatt Pte. Ltd.
- Multi-layer betavoltaic battery using perovskite compound and manufacturing method thereof23 Jul 2026US 2026/0213033 A1
- Scalable configurations for stacked nuclear voltaic power sources utilizing spherical cells in cylindrical battery form factor assemblies16 Jul 2026US 2026/0204448 A1
- Liquid xenon-powered nuclear voltaic system utilizing radioactive isotopes16 Jul 2026US 2026/0204449 A1
Most cited
By later US patents
- Adjustable-output electrical energy source using light-emitting polymer74US 5,235,232 AE. F. Johnson Company · 1993
- Tritiated light emitting polymer electrical energy source59US 5,124,610 AE. F. Johnson Company · 1992
- Light emitting polymer electrical energy source54US 5,008,579 AE. F. Johnson Company · 1991
- Self-sustaining power module54US 5,082,505 A1992
- Nuclear battery36US 5,721,462 AIowa State University Research Foundation, Inc. · 1998