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USPTO Patent Rankings Data through Dec 31, 2025
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Ashok Chikkur — 2 Patents

OEOtis Elevator: 2 patents #650 of 1,840Top 40%
Chilpur, IN: #85 of 390 inventorsTop 25%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Ashok Chikkur has been granted 2 US patents while listed as an inventor at Otis Elevator. The first was granted in 2022 and the most recent in June 2023. Ashok Chikkur ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Ashok Chikkur in Chilpur, IN.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
11667493 Elevator operation for occupancy Jayapal Reddy Gireddy 2023-06-06
11434106 Elevator control to avoid hazardous conditions Jayapal Reddy Gireddy, Raghavendra Rao Veera Yerramsetty, Putla Vasudev Dayasagar, Asadur Rahaman, Srinivasa Krishna Mulukutla +4 more 2022-09-06