Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Daniel Leitner — 7 Patents

Friesach, AT: #3 of 32 inventorsTop 10%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Daniel Leitner has been granted 7 US patents. The first was granted in 2015 and the most recent in April 2024. Daniel Leitner ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Daniel Leitner in Friesach, AT.

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
11959426 Bi-fuel engine with increased power Jose Ignacio Galindo, Klaus M. Schaffer, Christof Hepp 2024-04-16
11473512 Bi-fuel engine with increased power Jose Ignacio Galindo, Klaus M. Schaffer, Christof Hepp 2022-10-18
11236686 Bi-fuel engine with increased power Jose Ignacio Galindo, Klaus M. Schaffer, Christof Hepp 2022-02-01
11149668 Bi-fuel engine with variable air fuel ratio Jose Ignacio Galindo, Klaus M. Schaffer, Christof Hepp 2021-10-19
10738718 Bi-fuel engine with increased power Jose Ignacio Galindo, Klaus M. Schaffer, Christof Hepp 2020-08-11
9140161 Bi-fuel engine with variable air fuel ratio Jose Ignacio Galindo, Klaus M. Schaffer, Christof Hepp 2015-09-22
8931463 Bi-fuel engine with increased power Jose Ignacio Galindo, Klaus M. Schaffer, Christof Hepp 2015-01-13