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Inventors
Ravikiran Singaraju
Telangana
IN
4 patents
3 Patents
US11738969
2023
System for Providing Elevator Service to Persons with Pets
OTIS ELEVATOR COMPANY
0 cites
US11708240
2023
Automatic Method of Detecting Visually Impaired, Pregnant, or Disabled Elevator Passenger(s)
OTIS ELEVATOR COMPANY
0 cites
US11643302
2023
Sensing and Notifying Device for Elevator Emergencies
OTIS ELEVATOR COMPANY
0 cites