Inventor · disambiguated record

Robert Ellis Chapman, Jr.

Also filed as: CHAPMAN JR ROBERT ELLIS · CHAPMAN ROBERT E · CHAPMAN ROBERT ELLIS JR

11 granted patents·141 citations·filing 20002007

90Inventor score
Technology areasH04WH04MG06QH04L
Files withIBM11

Top patents by PatentIndex Score

11 records

Join the waitlist — get patent alerts

Get an alert when Robert Ellis Chapman, Jr. files or is granted a new patent.

We store only your email — no account needed. See our privacy policy.

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