Inventor · disambiguated record
Max Duplan
Also filed as: DUPLAN MAX
2 granted patents·1 pending application·56 citations·filing 1980–2010
65Inventor score
Top patents by PatentIndex Score
3 records- 0174US4353504AHigh pressure snow gunYORK SA FROID IND·Filed 1980·Granted Oct 12, 1982·33 cites·10 claims
- 0256US4914923AMethod of covering artificial alpine- or nordic-skiing tracks with snow and means for implementing the methodYORK SA FROID IND·Filed 1987·Granted Apr 10, 1990·23 cites·25 claims
- 0332US2010314463A1Heating or cooling equipment including a geothermal heat pump associated with an artificial snow production installationDUPLAN MAX·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →