MT

Mustapha Toutaoui

OE Otis Elevator: 1 patents #73 of 232Top 35%
Overall (2018): #295,414 of 503,207Top 60%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9988239 Preventative maintenance by detecting number of switching events of components 2018-06-05