Inventor · disambiguated record
David Cygan
Also filed as: CYGAN DAVID · CYGAN DAVID F
11 granted patents·5 pending applications·139 citations·filing 1995–2023
88Inventor score
Files withGAS TECHNOLOGY INST10UTILIZATION TECH DEVELOPMENT NFP2ABBASI HAMID ALI1CYGAN DAVID1INST GAS TECHNOLOGY1
Top patents by PatentIndex Score
16 records- 0189US6971336B1Super low NOx, high efficiency, compact firetube boilerGAS TECHNOLOGY INST·Filed 2005·Granted Dec 6, 2005·24 cites·21 claims
- 0286US6663380B2Method and apparatus for advanced staged combustion utilizing forced internal recirculationGAS TECHNOLOGY INST·Filed 2001·Granted Dec 16, 2003·34 cites·20 claims
- 0384US5881756AProcess and apparatus for homogeneous mixing of gaseous fluidsINST GAS TECHNOLOGY·Filed 1995·Granted Mar 16, 1999·54 cites·30 claims
- 0483US11226092B2Low NOx combustion devices and methodsUTILIZATION TECH DEVELOPMENT NFP·Filed 2017·Granted Jan 18, 2022·4 cites·22 claims
- 0582US10488120B2Air cooling day cycle-based processing and systemsGAS TECHNOLOGY INST·Filed 2017·Granted Nov 26, 2019·2 cites·23 claims
- 0676US6672859B1Method and apparatus for transversely staged combustion utilizing forced internal recirculationGAS TECHNOLOGY INST·Filed 2002·Granted Jan 6, 2004·20 cites·55 claims
- 0768US11255575B2Process and system for hot and/or cold energy transfer, transport and/or storageGAS TECHNOLOGY INST·Filed 2017·Granted Feb 22, 2022·1 cites·20 claims
- 0866US10777724B2Hybrid solar systemGAS TECHNOLOGY INST·Filed 2018·Granted Sep 15, 2020·0 cites·15 claims
- 0963US11506088B2Hydro-turbine drive methods and systems for application for various rotary machineriesGAS TECHNOLOGY INST·Filed 2019·Granted Nov 22, 2022·0 cites·29 claims
- 1060US2023296264A1Grid independent heating systemUTILIZATION TECH DEVELOPMENT NFP·Filed 2023·Application pending·0 cites
- 1155US2016163943A1Hybrid solar systemCYGAN DAVID·Filed 2015·Application pending·0 cites
- 1251US2021210668A1Integrated self-powered heating systemGAS TECHNOLOGY INST·Filed 2021·Application pending·0 cites
- 1348US11296645B2Solar-infrared hybrid collectorABBASI HAMID ALI·Filed 2015·Granted Apr 5, 2022·0 cites·24 claims
- 1446US2009061369A1Multi-response time burner system for controlling combustion driven pulsationGAS TECHNOLOGY INST·Filed 2007·Application pending·0 cites
- 1541US2017362484A1Processes and media for high temperature heat transfer, transport and/or storageGAS TECHNOLOGY INST·Filed 2016·Application pending·0 cites
- 1632US10488039B2Method for surface stabilized combustion (SSC) of gaseous fuel/oxidant mixtures and a burner design thereofSHMELEV Vladimir·Filed 2016·Granted Nov 26, 2019·0 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →