Inventor · disambiguated record
Marc E. Roehl
Also filed as: ROEHL MARC · ROEHL MARC E
4 granted patents·53 citations·filing 2006–2015
73Inventor score
Technology areasC02F
Files withEVOQUA WATER TECH LLC1EVOQUA WATER TECHNOLOGIES LLC1SIEMENS INDUSTRY INC1SIEMENS WATER TECH CORP1
Top patents by PatentIndex Score
4 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
- 0278US10532940B2Aeration discs and methods for using sameEVOQUA WATER TECH LLC·Filed 2015·Granted Jan 14, 2020·2 cites·17 claims
- 0377US7993522B2Conditioning system for activated sludge wastewater treatment processesSIEMENS INDUSTRY INC·Filed 2007·Granted Aug 9, 2011·9 cites·60 claims
- 0464US9359238B2Hybrid aerobic and anaerobic wastewater and sludge treatment systems and methodsEVOQUA WATER TECHNOLOGIES LLC·Filed 2013·Granted Jun 7, 2016·0 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →