Inventor · disambiguated record
Betty-Ann Curtis
Also filed as: CURTIS BETTY-ANN
3 granted patents·55 citations·filing 2004–2007
71Inventor score
Technology areasC02F
Top patents by PatentIndex Score
3 records- 0194US7569147B2Screening of inert solids from a low-yield wastewater treatment processSIEMENS WATER TECH CORP·Filed 2006·Granted Aug 4, 2009·42 cites·63 claims
- 0277US7993522B2Conditioning system for activated sludge wastewater treatment processesSIEMENS INDUSTRY INC·Filed 2007·Granted Aug 9, 2011·9 cites·60 claims
- 0353US7186332B2Orbital wastewater treatment system with combined surface aerator and submerged impellerGL&V MAN HUNGARY KFT·Filed 2004·Granted Mar 6, 2007·4 cites·25 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →