Inventor · disambiguated record
Wayne Lumpkin
Also filed as: LUMPKIN WAYNE · LUMPKIN WAYNE L · LUMPKIN WAYNE R
2 granted patents·1 pending application·33 citations·filing 2004–2017
58Inventor score
Top patents by PatentIndex Score
3 records- 0187US7178646B2Master cylinder lever for a hydraulic disc brake having a backpack reservoirSRAM CORP·Filed 2004·Granted Feb 20, 2007·33 cites·21 claims
- 0252US10343743B2Hydraulic bicycle disc brake having twin discrete fluid circuits to opposing cylinders of a caliperLUMPKIN WAYNE·Filed 2017·Granted Jul 9, 2019·0 cites·6 claims
- 0352US2008116025A1Symmetric Master Cylinder Lever for a Hydraulic Disc Brake IISRAM CORP·Filed 2008·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →