Inventor · disambiguated record
Clifford R. Pierce
Also filed as: PIERCE CLIFFORD R · PIERCE JR CLIFFORD R
3 granted patents·13 citations·filing 1983–1988
63Inventor score
Technology areasF27D
Top patents by PatentIndex Score
3 records- 0144US4512737AHot zone arrangement for use in a vacuum furnaceVACUUM FURNACE SYSTEMS CORP·Filed 1983·Granted Apr 23, 1985·6 cites·3 claims
- 0238US4813554AReversible, adjustable, stackable loading grid assemblyVACUUM FURNACE SYSTEMS CORP·Filed 1987·Granted Mar 21, 1989·6 cites·8 claims
- 0318US4850863ASealed insulating wall for a furnaceVACUUM FURNACES SYSTEM CORP·Filed 1988·Granted Jul 25, 1989·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →