Inventor · disambiguated record
David R. Gedeon
Also filed as: GEDEON DAVID · GEDEON DAVID R · GEDEON DAVID RAY · WOOD JAMES G
5 granted patents·1 pending application·135 citations·filing 1977–2017
82Inventor score
Top patents by PatentIndex Score
6 records- 0194US4183214ASpring and resonant system for free-piston Stirling enginesSUNPOWER INC·Filed 1977·Granted Jan 15, 1980·73 cites·9 claims
- 0290US9689344B1Double-acting modular free-piston stirling machines without buffer spacesGEDEON DAVID RAY·Filed 2014·Granted Jun 27, 2017·29 cites·13 claims
- 0380US7434409B2Pulse tube cooler having ¼ wavelength resonator tube instead of reservoirSUNPOWER INC·Filed 2005·Granted Oct 14, 2008·9 cites·8 claims
- 0480US7017344B2Machine spring displacer for Stirling cycle machinesPELLIZZARI ROBERTO O·Filed 2003·Granted Mar 28, 2006·23 cites·21 claims
- 0555US7437878B2Multi-stage pulse tube cryocooler with acoustic impedance constructed to reduce transient cool down time and thermal lossSUNPOWER INC·Filed 2005·Granted Oct 21, 2008·1 cites·19 claims
- 0636US2018205290A1Double-Acting Modular Free-Piston Stirling Machines Without Buffer SpacesGEDEON DAVID RAY·Filed 2017·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →