Inventor · disambiguated record

William J. Erwin

Also filed as: ERWIN WILLIAM J

1 granted patent·96 citations·filing 1988–1988

53Inventor score
Technology areasH04M
Files withAMERICAN TELEPHONE & TELEGRAPH1

Top patents by PatentIndex Score

1 record

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