Kaufman; Jay Stephen

Patent Applications and Registrations

Patent applications and USPTO patent grants for Kaufman; Jay Stephen.The latest application filed is for "prime mover with recovered energy driven compression of the working fluid".

Company Profile

0.11.18

Kaufman; Jay Stephen - Kingston NH US

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Integral fuel and heat sink refrigerant synthesis for prime movers and liquefiers Grant 10,384,926 - Kaufman A	2019-08-20
Integral fuel and heat sink refrigerant synthesis for prime movers and liquefiers Grant 10,343,890 - Kaufman July 9, 2	2019-07-09
Prime mover with recovered energy driven compression of the working fluid Grant 9,494,078 - Kaufman November 15, 2	2016-11-15
Building with energy recovery and storage systems Grant 9,395,118 - Kaufman July 19, 2	2016-07-19
Prime Mover with Recovered Energy Driven Compression of the Working Fluid App 20160102612 - Kaufman; Jay Stephen	2016-04-14
Corrugated Tube Regenerator for an Expansion Engine App 20140216687 - Kaufman; Jay Stephen	2014-08-07
Prime Mover With Recovered Energy Driven Compression Of The Working Fluid App 20140069090 - Kaufman; Jay Stephen	2014-03-13
Gas turbine with motive fluid driven jet-compressor App 20130186095 - KauFman; Jay Stephen	2013-07-25
Linear regenerator with circulating heat transfer surface App 20130036721 - KauFman; Jay Stephen	2013-02-14
Building With Energy Recovery and Storage Systems App 20120056482 - Kaufman; Jay Stephen	2012-03-08
Capo for stringed instruments Grant 8,101,839 - KauFman January 24, 2	2012-01-24
System for the use of waste heat App 20110132577 - Kaufman; Jay Stephen	2011-06-09
System and method for the use of waste heat App 20110132429 - Kaufman; Jay Stephen	2011-06-09
Motor vehicle energy converter Grant 7,854,278 - Kaufman December 21, 2	2010-12-21
Building energy recovery, storage and supply system App 20090145130 - Kaufman; Jay Stephen	2009-06-11
Compressed working fluid supply system for an expansion engine App 20080282700 - Kaufman; Jay Stephen	2008-11-20
Motor vehicle energy converter App 20080271934 - Kaufman; Jay Stephen	2008-11-06
Vehicle power assist by brake, shock, solar, and wind energy recovery Grant 7,398,841 - Kaufman July 15, 2	2008-07-15
Building energy capture and reserve system App 20060037319 - Kaufman; Jay Stephen	2006-02-23
Motor vehicle energy recovery, storage, transfer and consumption system App 20050252696 - Kaufman, Jay Stephen	2005-11-17

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