Inventor · disambiguated record

Melvin D. Campbell

Also filed as: CAMPBELL MELVIN D

2 granted patents·38 citations·filing 1990–1991

63Inventor score

Technology areasG01F G01N

Files withBATTELLE MEMORIAL INSTITUTE2

Top patents by PatentIndex Score

2 records

0155US5103654ATensiometer with removable wickBATTELLE MEMORIAL INSTITUTE·Filed 1990·Granted Apr 14, 1992·22 cites·7 claims
0245US5277054AApparatus for in-situ calibration of instruments that measure fluid depthBATTELLE MEMORIAL INSTITUTE·Filed 1991·Granted Jan 11, 1994·16 cites·11 claims

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