Inventor · disambiguated record
Marshall J. Lewis
Also filed as: LEWIS MARSHALL J
2 granted patents·12 citations·filing 2004–2005
56Inventor score
Technology areasF02D
Files withPH2 SOLUTIONS INC2
Top patents by PatentIndex Score
2 records- 0151US7231292B2Systems and methods for resetting vehicle emission system error indicatorsPH2 SOLUTIONS INC·Filed 2005·Granted Jun 12, 2007·4 cites·4 claims
- 0245US7010416B2Systems and methods for resetting vehicle emission system error indicatorsPH2 SOLUTIONS INC·Filed 2004·Granted Mar 7, 2006·8 cites·57 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →