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KAUFMAN JAY STEPHEN

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    208,893
About

KAUFMAN JAY STEPHEN has a total of 15 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States. Its main competitors in its focus markets environmental technology, engines, pumps and turbines and chemical engineering are OELFKE RUSSELL H, HIGHVIEW ENTPR LTD and FLEUR CORP.

Patent filings in countries

World map showing KAUFMAN JAY STEPHENs patent filings in countries
# Country Total Patents
#1 United States 15

Patent filings per year

Chart showing KAUFMAN JAY STEPHENs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kaufman Jay Stephen 15

Latest patents

Publication Filing date Title
US10343890B1 Integral fuel and heat sink refrigerant synthesis for prime movers and liquefiers
US10384926B1 Integral fuel and heat sink refrigerant synthesis for prime movers and liquefiers
US2016102612A1 Prime mover with recovered energy driven compression of the working fluid
US2014069090A1 Prime mover with recovered energy driven compression of the working fluid
US2014216687A1 Corrugated Tube Regenerator for an Expansion Engine
US2013186095A1 Gas turbine with motive fluid driven jet-compressor
US2012056482A1 Building with energy recovery and storage systems
US2013036721A1 Linear regenerator with circulating heat transfer surface
US2011132577A1 System for the use of waste heat
US8101839B1 Capo for stringed instruments
US2011132429A1 System and method for the use of waste heat
US2009145130A1 Building energy recovery, storage and supply system
US2008282700A1 Compressed working fluid supply system for an expansion engine
US2005252696A1 Vehicle power assist by brake, shock, solar, and wind energy recovery