Inventor · disambiguated record
Alan J. Walker
Also filed as: WALKER ALAN · WALKER ALAN J · WALKER ALAN JOHN
4 granted patents·2 pending applications·188 citations·filing 1974–2012
80Inventor score
Top patents by PatentIndex Score
6 records- 0193US3936683AMagnetic couplingWALKER ALAN JOHN·Filed 1974·Granted Feb 3, 1976·124 cites·8 claims
- 0290US9017033B2Fan blade platformBROWN CHARLES W·Filed 2012·Granted Apr 28, 2015·15 cites·20 claims
- 0376US4043706ABearing support structure for electro-magnet driven pumpWALKER ALAN JOHN·Filed 1976·Granted Aug 23, 1977·33 cites·3 claims
- 0448US4072446AElectromagnetically driven pumpsDUPONT RES & INVEST SERVICE·Filed 1976·Granted Feb 7, 1978·16 cites·8 claims
- 0536US2002040570A1Turf-care apparatus with hydraulic power transmissionFiled 2001·Application pending·0 cites
- 0633US2002078670A1Grass-cutting machineFiled 2001·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →