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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stefan Hellweg — 1 Patent

ATAlstom Technology: 1 patents #766 of 1,544Top 50%
Besigheim, DE: #84 of 163 inventorsTop 55%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Stefan Hellweg has been granted 1 US patent while listed as an inventor at Alstom Technology. All of these patents were granted in 2015. Stefan Hellweg ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Stefan Hellweg in Besigheim, DE.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9151185 Steam power plant with steam turbine extraction control Julia Kirchner, Volker Schüle 2015-10-06