Inventor · disambiguated record

Robert A. Sphar

Also filed as: SPHAR ROBERT A

1 granted patent·10 citations·filing 1989–1989

32Inventor score
Technology areasH02J
Files withEVEREADY BATTERY INC1

Top patents by PatentIndex Score

1 record

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