Inventor · disambiguated record
John D. Crisco
Also filed as: CRISCO JOHN D · CRISCO JOHN DAVID · Crisco John
8 granted patents·1 pending application·64 citations·filing 1993–2022
85Inventor score
Files withBRITANNIA INVEST CORP4ASHCRAFT DANIEL1POLK AUDIO INC1POLK INVEST CORPORATION1SOUND UNITED LLC1
Top patents by PatentIndex Score
9 records- 0187USD357480SEdge surround for speakerPOLK INVEST CORPORATION·Filed 1993·Granted Apr 18, 1995·33 cites·1 claims
- 0261USD440559SPortion of a speakerBRITANNIA INVEST CORP·Filed 1999·Granted Apr 17, 2001·13 cites·1 claims
- 0351US12483852B1System and method for adjusting loudspeaker performance based on listener locationSOUND UNITED LLC·Filed 2022·Granted Nov 25, 2025·0 cites·11 claims
- 0445USD803188SAudio speakerASHCRAFT DANIEL·Filed 2016·Granted Nov 21, 2017·4 cites·1 claims
- 0540USD637994SAudio systemPOLK AUDIO INC·Filed 2007·Granted May 17, 2011·5 cites·1 claims
- 0637USD538767SAudio systemBRITANNIA INVEST CORP·Filed 2005·Granted Mar 20, 2007·5 cites·1 claims
- 0737US2002114484A1Compact narrow band loudspeaker enclosureFiled 2001·Application pending·0 cites
- 0836USD463407SSpeakerBRITANNIA INVEST CORP·Filed 2001·Granted Sep 24, 2002·3 cites·1 claims
- 0930USD448360SPortion of a speakerBRITANNIA INVEST CORP·Filed 1999·Granted Sep 25, 2001·1 cites·1 claims
Join the waitlist — get patent alerts
Get an alert when John D. Crisco files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →