Inventor · disambiguated record

Edwin H. Phelps

Also filed as: PHELPS EDWIN H

2 granted patents·36 citations·filing 1977–1980

62Inventor score

Technology areasB05D Y10T

Files withAMERICAN CAST IRON PIPE CO1 CII HONEYWELL BULL1

Top patents by PatentIndex Score

2 records

0173US4254165AMethod of forming a filled polymer coating on an internal cylindrical surface and article produced therebyAMERICAN CAST IRON PIPE CO·Filed 1977·Granted Mar 3, 1981·26 cites·17 claims
0242US4298634AMethod for coating cylindrical surfacesCII HONEYWELL BULL·Filed 1980·Granted Nov 3, 1981·10 cites·19 claims

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