Inventor · disambiguated record

John Evan Spirk

Also filed as: SPIRK JOHN · SPIRK JOHN E · SPIRK JOHN EVAN · SPIRK JOHN W

19 granted patents·5 pending applications·147 citations·filing 20042022

94Inventor score
Technology areasB65DA61HA46BA47FA47L
Files withCREATIVE SPARK LLC6FRITO LAY NORTH AMERICA INC4CONOPCO INC DBA UNILEVER2HOME DEPOT PRODUCT AUTHORITY LLC2NOTTINGHAM SPIRK PARTNERS LLC2

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24 records

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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →