Ridouane Belhadj — 1 Patent at Otis Elevator

Ridouane Belhadj has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 2021. Ridouane Belhadj ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Ridouane Belhadj in Saint-Jean-de-Braye, FR.

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Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
10994967	Interactive touch-based car operating panel systems for elevator cars	Michael Fever	2021-05-04

Ridouane Belhadj — 1 Patent

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