Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Sandra Hackbarth — 1 Patent

BABayer Materialscience Ag: 1 patents #483 of 1,035Top 50%
Bedburg, DE: #24 of 50 inventorsTop 50%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Sandra Hackbarth has been granted 1 US patent while listed as an inventor at Bayer Materialscience Ag. All of these patents were granted in 2012. Sandra Hackbarth ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Sandra Hackbarth in Bedburg, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8119729 Aqueous secondary polymer dispersions for the production of coatings Thomas Munzmay, Martin Melchiors, Heinz-Dietmar Gewiß 2012-02-21