Inventor · disambiguated record
Lloyd W. Johnson
Also filed as: JOHNSON LLOYD W
12 granted patents·232 citations·filing 1998–2012
92Inventor score
Top patents by PatentIndex Score
12 records- 0193US6613222B2Apparatus for the treatment of waste waterAQUA AEROBIC SYSTEMS INC·Filed 2001·Granted Sep 2, 2003·72 cites·2 claims
- 0290US7014763B2Multiple barrier biological treatment systemsAQUA AEROBIC SYSTEMS INC·Filed 2003·Granted Mar 21, 2006·60 cites·12 claims
- 0388US6858140B2Processes and devices for water and wastewater treatment, including stationary cloth media filtrationAQUA AEROBIC SYSTEMS INC·Filed 2002·Granted Feb 22, 2005·37 cites·6 claims
- 0482US7993532B2Method of filtration using cloth media and self-aligning backwash assemblyAQUA AEROBIC SYSTEMS INC·Filed 2011·Granted Aug 9, 2011·4 cites·4 claims
- 0573US6875357B1Process and apparatus for treatment of waste waterAQUA AEROBIC SYSTEMS INC·Filed 2000·Granted Apr 5, 2005·16 cites·4 claims
- 0670US7871527B2Processes for water and wastewater treatment, including stationary cloth media filtrationAQUA AEROBIC SYSTEMS INC·Filed 2004·Granted Jan 18, 2011·12 cites·5 claims
- 0764US7892421B2Stationary cloth media filtration and self-aligning backwash assemblyAQUA AEROBIC SYSTEMS INC·Filed 2005·Granted Feb 22, 2011·2 cites·11 claims
- 0864US7419595B2Multiple barrier biological treatment processAQUA AEROBIC SYSTEMS INC·Filed 2006·Granted Sep 2, 2008·2 cites·10 claims
- 0958US9776108B2Stationary cloth media filtrationAQUA-AEROBIC SYSTEMS INC·Filed 2012·Granted Oct 3, 2017·0 cites·28 claims
- 1058US6019898AWeir assembly with movable baffle memberAQUA AEROBIC SYSTEMS INC·Filed 1998·Granted Feb 1, 2000·20 cites·26 claims
- 1154US8329045B2Stationary cloth media filtrationBAUMANN PETER G·Filed 2003·Granted Dec 11, 2012·6 cites·22 claims
- 1247US8387957B2Downflow mixers with gas injection devices and/or bafflesJOHNSON LLOYD W·Filed 2009·Granted Mar 5, 2013·1 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →