B64G 1/421
Non-solar power generation
Official title: {Non-solar power generation}
B64G1/421 (Non-solar power generation) appears on 100 US grants and 113 published applications in this corpus.
Search patents in B64G- Granted patents
- 100
- Published applications
- 113
- Assignees
- 55
- Inventors
- 194
- Latest grant
- 19 May 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 1 | 0 |
| 1990 | 1 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 2 | 0 |
| 1995 | 1 | 0 |
| 1996 | 0 | 0 |
| 1997 | 1 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 1 | 0 |
| 2001 | 0 | 1 |
| 2002 | 4 | 0 |
| 2003 | 0 | 1 |
| 2004 | 4 | 5 |
| 2005 | 4 | 2 |
| 2006 | 1 | 2 |
| 2007 | 2 | 6 |
| 2008 | 1 | 4 |
| 2009 | 6 | 5 |
| 2010 | 1 | 5 |
| 2011 | 1 | 3 |
| 2012 | 1 | 2 |
| 2013 | 0 | 2 |
| 2014 | 3 | 2 |
| 2015 | 2 | 4 |
| 2016 | 3 | 6 |
| 2017 | 4 | 4 |
| 2018 | 3 | 1 |
| 2019 | 3 | 8 |
| 2020 | 8 | 7 |
| 2021 | 6 | 9 |
| 2022 | 7 | 11 |
| 2023 | 6 | 3 |
| 2024 | 10 | 8 |
| 2025 | 8 | 7 |
| 2026 | 1 | 5 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Radioisotope power system for vehicle19 May 2026US 12,633,429 B2Standard Nuclear, Inc.
- Thermal power reactor30 Dec 2025US 12,512,229 B2Soletanche Freyssinet
- Independent non-solar powered exploratory craft for orbital rendezvous and positioning framework9 Dec 2025US 12,492,017 B2The Aerospace Corporation
- Control drum controller for nuclear reactor system7 Oct 2025US 12,437,887 B2Standard Nuclear, Inc.
- Modulating satellite capacity7 Oct 2025US 12,438,603 B2ViaSat, Inc.
- Near zero-mass change propulsion system for interplanetary and interstellar spacecraft25 Jun 2026US 2026/0176001 A1
- Ordered particle fuel4 Jun 2026US 2026/0155265 A1Standard Nuclear, Inc.
- Modulating satellite capacity21 May 2026US 2026/0142717 A1ViaSat, Inc.
- Apparatus and Method for Generating Propulsion Forces23 Apr 2026US 2026/0109486 A1
- Launch vehicle and method for operating a launch vehicle12 Feb 2026US 2026/0042551 A1
Most cited
By later US patents
- Thermoelectric element sheet in which thermoelectric semiconductors are mounted between films107US 5,430,322 AAgency of Industrial Science and Technology · 1995
- Method for remotely powering a device such as a lunar rover63US 5,260,639 AThe United States of America as represented by the Administrator of the National Aeronautics and Space Administration · 1993
- In orbit space transportation and recovery system43US 7,070,151 B2IOSTAR Corporation · 2006
- In orbit space transportation and recovery system37US 7,216,833 B2IOSTAR Corporation · 2007
- Orbit space transportation and recovery system37US 7,216,834 B2IOSTAR Corporation · 2007