Appalaraju Marpu — 5 Patents at Otis Elevator

Appalaraju Marpu has been granted 5 US patents while listed as an inventor at Otis Elevator. The first was granted in 2021 and the most recent in December 2025. Appalaraju Marpu ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Appalaraju Marpu in Ghanpur, IN.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
12509323	Automatically supporting social distancing for elevator call requests and identification of waiting passengers using deep learning and machine learning	—	2025-12-30
12043515	Elevator system management utilizing machine learning	Anup Sinha	2024-07-23
11708240	Automatic method of detecting visually impaired, pregnant, or disabled elevator passenger(s)	Ravikiran Singaraju, Vinod Vejandla, Madhavaraju Nadimpalli, Madhavi Mothukuri, Ashok Kumar Prakash	2023-07-25
11472663	Automatic software upgrade assistant for remote elevator monitoring experts using machine learning	Naveen Kumar Yeddi, Gopala Rao Vulli, Veeranjaneyulu Manyam	2022-10-18
11016751	Automatic upgrade on total run count data on availability of new software	Amit Keshri	2021-05-25

Appalaraju Marpu — 5 Patents

Issued Patents All Time

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