Inventor · disambiguated record

Richard E. Sheads

Also filed as: SHEADS RICHARD E

2 granted patents·13 citations·filing 1982–1982

57Inventor score

Technology areasC07C

Files withUNION CARBIDE CORP2

Top patents by PatentIndex Score

2 records

0157US4439368AOne solvent process for preparation of esters of 3,5-dibromo-4-hydroxybenzonitrileUNION CARBIDE CORP·Filed 1982·Granted Mar 27, 1984·7 cites·12 claims
0256US4436665ATwo solvent process for preparation of esters of 3,5-dibromo-4-hydroxybenzonitrileUNION CARBIDE CORP·Filed 1982·Granted Mar 13, 1984·6 cites·13 claims

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