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Bi Xiong — 1 Patent in 2021

OEOtis Elevator: 1 patents #88 of 253Top 35%

Amilly, FR: #12 of 24 inventorsTop 50%

Overall (2021): #515,623 of 548,734Top 95%

1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date
11104549	Machine mounting structure for elevator system	Jean-Emile Rocher, Pascal Rebillard	2021-08-31