Inventor · disambiguated record
Alfonzo Welch
Also filed as: WELCH ALFONZO
2 granted patents·1 pending application·49 citations·filing 2007–2015
62Inventor score
Technology areasB60N
Files withWELCH ALFONZO3
Top patents by PatentIndex Score
3 records- 0188US8768292B2Portable wireless automobile and personal emergency responder and messenger system and methodWELCH ALFONZO·Filed 2011·Granted Jul 1, 2014·44 cites·11 claims
- 0240USD736115SChild car seat chest clipWELCH ALFONZO·Filed 2015·Granted Aug 11, 2015·5 cites·1 claims
- 0335US2007229243A1Bidirectional Object-proximity Dual Alarm SystemWELCH ALFONZO·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →