Inventor · disambiguated record
John S. Chapkovich, Iii
Also filed as: CHAPKOVICH III JOHN S · CHAPKOVICH JOHN · CHAPKOVICH JOHN S
8 granted patents·2 pending applications·157 citations·filing 1987–2016
88Inventor score
Top patents by PatentIndex Score
10 records- 0190US7836701B2Infrared suppression systemSIKORSKY AIRCRAFT CORP·Filed 2008·Granted Nov 23, 2010·28 cites·33 claims
- 0283US4848133AValving apparatusUNITED TECHNOLOGIES CORP·Filed 1987·Granted Jul 18, 1989·48 cites·8 claims
- 0379US7823375B2Infrared suppression systemSIKORSKY AIRCRAFT CORP·Filed 2005·Granted Nov 2, 2010·16 cites·25 claims
- 0476US5569008AHybrid panel fastener and a retention mechanism for use in combination therewith for composite articlesUNITED TECHNOLOGIES CORP·Filed 1995·Granted Oct 29, 1996·48 cites·8 claims
- 0573US10562641B2AFT exhaust system for rotary wing aircraftSIKORSKY AIRCRAFT CORP·Filed 2013·Granted Feb 18, 2020·6 cites·15 claims
- 0667US10273018B2Upturned exhaust system for rotary wing aircraftSIKORSKY AIRCRAFT CORP·Filed 2013·Granted Apr 30, 2019·4 cites·20 claims
- 0757US9297290B2Rotary wing aircraft having collocated exhaust duct and propeller shaftSIKORSKY AIRCRAFT CORP·Filed 2013·Granted Mar 29, 2016·2 cites·21 claims
- 0853US8341934B2Infrared suppression system with spiral septumSIKORSKY AIRCRAFT CORP·Filed 2006·Granted Jan 1, 2013·5 cites·21 claims
- 0938US2018149114A1Low infrared signature exhaust through active film cooling active mixing and acitve vane rotationSIKORSKY AIRCRAFT CORP·Filed 2016·Application pending·0 cites
- 1035US2017121032A1Exhaust infrared signature reduction arrangement and method of reducing temperature of at least a portion of an exhaust ductSIKORSKY AIRCRAFT CORP·Filed 2016·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →