Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Margarete Solbach — 1 Patent

OEOtis Elevator: 1 patents #966 of 1,840Top 55%
Stadthagen, DE: #56 of 93 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Margarete Solbach has been granted 1 US patent while listed as an inventor at Otis Elevator. All of these patents were granted in 1994. Margarete Solbach ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Margarete Solbach in Stadthagen, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5372232 Handrail drive pressure chain with soft rollers Hermann W. Ahls, Michael Kruse 1994-12-13 $3,432,000