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Rob Hammell — 1 Patent

OEOtis Elevator: 1 patents #966 of 1,840Top 55%

Killingworth, CT: #66 of 96 inventorsTop 70%

Connecticut: #21,465 of 34,797 inventorsTop 65%

Overall (All Time): #2,406,284 of 4,157,543Top 60%

1 Patents All Time

Rob Hammell has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 2003. Rob Hammell ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Rob Hammell in Killingworth, CT, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
6640957	Racetrack style passenger conveyor	Richard N. Fargo, Frank Sansevero, David Jarvis	2003-11-04	$60,539,000

Rob Hammell — 1 Patent

Issued Patents All Time

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