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

Dietrich E. Hermann — 1 Patent

OEOtis Elevator: 1 patents #966 of 1,840Top 55%
Vechelde, DE: #14 of 29 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dietrich E. Hermann has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 1989. Dietrich E. Hermann ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dietrich E. Hermann in Vechelde, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
4875568 Escalator handrail drive Ralf Holzhauer 1989-10-24 $4,972,000