Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Alexandra Hassert — 2 Patents

BSBallard Power Systems: 1 patents #206 of 467Top 45%
NGNucellsys Gmbh: 1 patents #26 of 70Top 40%
Schallstadt, DE: #122 of 279 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Alexandra Hassert has been granted 2 US patents while listed as an inventor at Ballard Power Systems. The first was granted in 2003 and the most recent in June 2006. Alexandra Hassert ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Alexandra Hassert in Schallstadt, DE.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7056361 Gas producing system Andreas Ebert, Markus Portscher, Martin Schüssler, Ralf Heuser, Oskar Lamla +1 more 2006-06-06
6620536 Fuel cell system Barbara Strobel, Marco Lippert, Martin Schuessler 2003-09-16 $20,441,000