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Dirk Gerdau — 1 Patent

OEOtis Elevator: 1 patents #966 of 1,840Top 55%
Hohenhorst, DE: #1 of 1 inventorsTop 100%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Dirk Gerdau has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 2002. Dirk Gerdau ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Dirk Gerdau in Hohenhorst, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
6460679 Automatically adjusting escalator handrail system Andreas Stuffel, Uwe Hauer 2002-10-08 $49,637,000

Frequent Collaborators

Uwe Hauer1 shared
Andreas Stuffel1 shared

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