Inventor · disambiguated record
Christian-André Keun
Also filed as: KEUN CHRISTIAN-ANDRE
2 granted patents·29 citations·filing 2001–2004
61Inventor score
Files withNEW YORK HAMBURGER GUMMI WAARE2
Top patents by PatentIndex Score
2 records- 0167US7200915B2Method for continuously joining a handrail for an escalator or moving walkwayNEW YORK HAMBURGER GUMMI WAARE·Filed 2004·Granted Apr 10, 2007·19 cites·14 claims
- 0251US6497318B2People mover, such as a moving walkway or escalator, with a handrail, and a handrail for a people mover, such as a moving walkway or escalatorNEW YORK HAMBURGER GUMMI WAARE·Filed 2001·Granted Dec 24, 2002·10 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →