Inventor · disambiguated record

William D. Newsom

Also filed as: NEWSOM WILLIAM D

2 granted patents·12 citations·filing 1974–1977

56Inventor score

Technology areasE21B Y10S

Files withK R EVANS & ASSOCIATES2

Top patents by PatentIndex Score

2 records

0135US4037660AMethod for steam cleaning liners in oil well boresK R EVANS & ASSOCIATES·Filed 1974·Granted Jul 26, 1977·8 cites·6 claims
0222US4291433AApparatus for steam cleaning liners in oil well bores and the likeK R EVANS & ASSOCIATES·Filed 1977·Granted Sep 29, 1981·4 cites·2 claims

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