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USPTO Patent Rankings Data through Sept 30, 2025
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Edward Piedra — 1 Patent in 2017

OEOtis Elevator: 1 patents #50 of 167Top 30%
Chicopee, MA: #6 of 9 inventorsTop 70%
Massachusetts: #4,682 of 13,044 inventorsTop 40%
Overall (2017): #433,626 of 506,227Top 90%
1 Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9809418 Advanced smooth rescue operation Prasanna Nagarajan, Amir Lotfi 2017-11-07