Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
HE

Hartmut Engler — 1 Patent

OEOtis Elevator: 1 patents #966 of 1,840Top 55%
Berlin, DE: #4,969 of 9,690 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Hartmut Engler has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 2003. Hartmut Engler ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Hartmut Engler in Berlin, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6563707 Chassis for mounting component units of an electric switch cabinet for elevators and escalators Marvin Dehmlow, Andreas Belkner, Vera Else Marta Steifa, Wolfgang Schoppa 2003-05-13 $196,999,000