Inventor · disambiguated record
William C. Whitcomb
Also filed as: WHITCOMB WILLIAM C
3 granted patents·291 citations·filing 1984–1994
79Inventor score
Files withMINNESOTA MINING & MFG3
Top patents by PatentIndex Score
3 records- 0195US4680230AParticulate ceramic useful as a proppantMINNESOTA MINING & MFG·Filed 1984·Granted Jul 14, 1987·140 cites·16 claims
- 0293US4944905AParticulate ceramic useful as a proppantMINNESOTA MINING & MFG·Filed 1986·Granted Jul 31, 1990·82 cites·12 claims
- 0384US5468536ASorbent articlesMINNESOTA MINING & MFG·Filed 1994·Granted Nov 21, 1995·69 cites·6 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →