Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Ruediger Kellmann — 1 Patent in 2021

IBM: 1 patents #5,274 of 11,638Top 50%
Mainz, DE: #39 of 132 inventorsTop 30%
Overall (2021): #279,747 of 548,734Top 55%
1 Patents 2021

Issued Patents 2021

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11024761 Mechanically stacked, lateral multi-junction photovoltaic cells Hans-Juergen Eickelmann, Markus Schmidt 2021-06-01 $4,052,000