Inventor · disambiguated record
John Warren
Also filed as: WARREN JOHN · WARREN JOHN L · WARREN JOHN LEE
11 granted patents·6 pending applications·1,886 citations·filing 1992–2022
92Inventor score
Top patents by PatentIndex Score
17 records- 0194US5333422ALightweight extendable and retractable poleUS ARMY·Filed 1992·Granted Aug 2, 1994·1.5k cites·20 claims
- 0292US7491261B2Process and apparatus for generating and delivering an enriched gas fractionWEARAIR OXYGEN INC·Filed 2006·Granted Feb 17, 2009·37 cites·21 claims
- 0392US6547851B2Miniaturized wearable oxygen concentratorWEARAIR OXYGEN INC·Filed 2001·Granted Apr 15, 2003·87 cites·30 claims
- 0491US5544645ACombination water heating and space heating apparatusLENNOX IND INC·Filed 1994·Granted Aug 13, 1996·98 cites·19 claims
- 0589US7704304B2Process and apparatus for generating and delivering an enriched gas fractionWEARAIR OXYGEN INC·Filed 2009·Granted Apr 27, 2010·24 cites·10 claims
- 0688US11951260B2Efficient enriched oxygen airflow systems and methodsWEARAIR VENTURES INC·Filed 2022·Granted Apr 9, 2024·2 cites·15 claims
- 0779US6478850B2Miniaturized wearable oxygen concentratorWEARAIR OXYGEN INC·Filed 2002·Granted Nov 12, 2002·96 cites·19 claims
- 0870US11125183B1Effective low temperature differential powered engines, systems, and methodsNAVITA ENERGY INC·Filed 2020·Granted Sep 21, 2021·1 cites·39 claims
- 0955US2021220599A1Efficient enriched oxygen airflow systems and methodsWEARAIR VENTURES INC·Filed 2021·Application pending·0 cites
- 1048US2013327522A1Fluid distribution determination and optimization with real time temperature measurementHALLIBURTON ENERGY SERV INC·Filed 2013·Application pending·0 cites
- 1144US6041669AMethods of and apparatus for testing and venting drumsNFT INC·Filed 1998·Granted Mar 28, 2000·14 cites·22 claims
- 1242US5767422AMethods of and apparatus for testing and venting drumsNFT INC·Filed 1996·Granted Jun 16, 1998·14 cites·20 claims
- 1341US2013093192A1Decoupled, fluid displacer, sterling engineWARREN JOHN LEE·Filed 2011·Application pending·0 cites
- 1440US8157438B2Method and apparatus for generating electricity using ambient heatWARREN JOHN LEE·Filed 2010·Granted Apr 17, 2012·0 cites·28 claims
- 1539US2007234789A1Fluid distribution determination and optimization with real time temperature measurementGLASBERGEN GERARD·Filed 2006·Application pending·0 cites
- 1638US2022042497A1Enhanced low temperature difference-powered devices, systems, and methodsNAVITA ENERGY INC·Filed 2021·Application pending·0 cites
- 1734US2011120110A1Logic controlled de-coupled displacement-type stirling engineWARREN JOHN LEE·Filed 2010·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →