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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Margit Sara — 7 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Wien, AT: #335 of 3,624 inventorsTop 10%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Margit Sara has been granted 7 US patents while listed as an inventor at Unknown. The first was granted in 1988 and the most recent in August 2007. Margit Sara ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Margit Sara in Wien, AT.

Patents per Year

Patents granted per year, 1988 to 2007Bar chart with a peak of 2 patents in 1989.peak 21988: 1 patents19881989: 2 patents19891991: 1 patents19912004: 1 patents20042006: 1 patents20062007: 1 patents2007

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
7262281 Method of depositing S-layer proteins on a carrier to immobilize functional molecules Uwe Sleytr, Wolfgang Kautek 2007-08-28
7125707 Use of secondary cell wall polymer of procaryotic microorganisms Uwe Sleytr, Christoph Mader, Bernhard Schuster, Frank Unger 2006-10-24
6777202 Recombinant expression of S-layer proteins Werner Lubitz, Uwe Sleytr, Beatrix Kuen, Michaela Truppe, Stefan Howorka +2 more 2004-08-17
5028335 Use of structure with membrane having continuous pores Uwe Sleytr 1991-07-02
4886604 Structure with membranes having continuous pores Uwe Sleytr 1989-12-12
4849109 Use of structure with membrane having continuous pores Uwe Sleytr 1989-07-18
4752395 Structure with membranes having continuous pores Uwe Sleytr 1988-06-21