Inventor · disambiguated record
John Massa
Also filed as: MASSA JOHN · MASSA JOHN A · MASSA JOHN ALBERT
7 granted patents·3 pending applications·617 citations·filing 1982–2016
87Inventor score
Top patents by PatentIndex Score
10 records- 0192US7446644B2Universal hands free key and lock systemSECUREALL CORP·Filed 2005·Granted Nov 4, 2008·146 cites·59 claims
- 0285US10052714B2Ultrasonic welding device with dual convertersMASSA JOHN·Filed 2016·Granted Aug 21, 2018·5 cites·15 claims
- 0385US5968007APower-limit control for ultrasonic surgical instrumentSONICS & MATERIALS INC·Filed 1997·Granted Oct 19, 1999·428 cites·12 claims
- 0482US9981337B2Diagnostic system and method for testing integrity of stack during ultrasonic weldingSIMON WILLIAM P·Filed 2015·Granted May 29, 2018·4 cites·15 claims
- 0558US7160516B2High volume ultrasonic flow cellSONICS & MATERIALS INC·Filed 2002·Granted Jan 9, 2007·11 cites·21 claims
- 0652US4473717ADigitizing systemBAUSCH & LOMB·Filed 1982·Granted Sep 25, 1984·19 cites·10 claims
- 0746US2008290990A1Universal hands free key and lock system and methodSCHAFFZIN RICHARD A·Filed 2008·Application pending·0 cites
- 0835US2012169202A1Light emitting diode (led) and organic light emitting diode (oled) lighting sourcesMARQUIS CHRISTOPHER LESLIE·Filed 2011·Application pending·0 cites
- 0933US2014110096A1Maximizing the lighting efficiency of led lampsLUMEN LED·Filed 2013·Application pending·0 cites
- 1027USD718848SRadial heat conductorLUMEN LED·Filed 2013·Granted Dec 2, 2014·4 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →