Inventor · disambiguated record
Gerald D. Erdman
Also filed as: ERDMAN GERALD D · ERDMAN GERALD DEAN
5 granted patents·1 pending application·39 citations·filing 1979–2012
78Inventor score
Top patents by PatentIndex Score
6 records- 0171US8747543B2PCC filler composition for improved printability of supercalendered papersSMITH DAVID LEE·Filed 2012·Granted Jun 10, 2014·2 cites·11 claims
- 0253US7387769B2Method and apparatus for continuous gas liquid reactionsMINERALS TECH INC·Filed 2002·Granted Jun 17, 2008·2 cites·6 claims
- 0349US6451268B1Method and apparatus for continuous gas liquid reactionsMINERALS TECH INC·Filed 1999·Granted Sep 17, 2002·13 cites·13 claims
- 0443US6454907B1Method and apparatus for concentrating slurried solidsMINERALS TECH INC·Filed 1999·Granted Sep 24, 2002·13 cites·16 claims
- 0537US2006099132A1Process for the production of precipitated calcium carbonates and product produced therebyERDMAN GERALD D·Filed 2002·Application pending·0 cites
- 0633US4263024AAir cleaning deviceVENTURMATION INC·Filed 1979·Granted Apr 21, 1981·9 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →