Inventor · disambiguated record
Carol J. Ptacek
Also filed as: PTACEK CAROL J · PTACEK CAROL JANE
5 granted patents·226 citations·filing 1989–1996
85Inventor score
Top patents by PatentIndex Score
5 records- 0180US5362394ASystem for treating contaminated groundwaterUNIV WATERLOO·Filed 1992·Granted Nov 8, 1994·48 cites·17 claims
- 0279US5330651ATreatment of contaminated agricultural run-offUNIV WATERLOO·Filed 1992·Granted Jul 19, 1994·62 cites·9 claims
- 0374US5876606ATreatment of contaminated waterUNIV WATERLOO·Filed 1996·Granted Mar 2, 1999·53 cites·39 claims
- 0473US5514279ASystem for treating contaminated groundwaterUNIV WATERLOO·Filed 1994·Granted May 7, 1996·36 cites·30 claims
- 0560US4990031ATreatment of mine tailingsBLOWES DAVID W·Filed 1989·Granted Feb 5, 1991·27 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →