Inventor · disambiguated record
John Efroymson
Also filed as: EFROYMSON JOHN S
1 granted patent·2 pending applications·27 citations·filing 2004–2005
45Inventor score
Technology areasG02C
Top patents by PatentIndex Score
3 records- 0180US6821355B1Automatic eyewear cleanerSHARPER IMAGE CORP·Filed 2004·Granted Nov 23, 2004·27 cites·27 claims
- 0240US2005061359A1Automatic eyewear cleanerSHARPER IMAGE CORP·Filed 2004·Application pending·0 cites
- 0338US2006157089A1Automatic eyeglass cleanerTAYLOR CHARLES E·Filed 2005·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →