Inventor · disambiguated record
John Duda
Also filed as: DUDA JOHN · DUDA JOHN L
8 granted patents·160 citations·filing 1976–2003
88Inventor score
Top patents by PatentIndex Score
8 records- 0183US4266317AVacuum cleaning apparatusDUDA JOHN·Filed 1979·Granted May 12, 1981·51 cites·12 claims
- 0267US5317113AAnechoic structural elements and chamberINDUSTRIAL ACOUSTICS CO·Filed 1992·Granted May 31, 1994·40 cites·23 claims
- 0362US4054751AMasking noise generatorCDF IND INC·Filed 1976·Granted Oct 18, 1977·25 cites·3 claims
- 0460US5520830AComposition and process for retarding lubricant oxidation using copper additiveAKZO NOBEL NV·Filed 1995·Granted May 28, 1996·17 cites·5 claims
- 0552US5917011AShort-cycle removal of impurities from polymersPENN STATE RES FOUND·Filed 1997·Granted Jun 29, 1999·15 cites·20 claims
- 0644US7364011B2Attenuating power boosterHIRSCHORN MARTIN·Filed 2003·Granted Apr 29, 2008·7 cites·11 claims
- 0726US5380652ADevice and procedure for identifying pathogenic microorganismsFiled 1993·Granted Jan 10, 1995·3 cites·3 claims
- 0820US5328833ADevice and procedure for identifying pathogenic microorganismsAYRES WILLIAM W·Filed 1991·Granted Jul 12, 1994·2 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →