Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
RK

Ruediger Kellmann — 3 Patents in 2018

IBM: 3 patents #2,236 of 10,623Top 25%
Mainz, DE: #5 of 139 inventorsTop 4%
Overall (2018): #59,170 of 503,207Top 15%
3 Patents 2018

Issued Patents 2018

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9972733 Monolithic interconnection for solar cells Hans-Juergen Eickelmann, Markus Schmidt 2018-05-15 $2,944,000
9941419 Monolithically integrated thin-film device with a solar cell, an integrated battery, and a controller Johann H. Bredel, Hans-Juergen Eickelmann, Hartmut Kuehl, Markus Schmidt 2018-04-10 $2,135,000
9859451 Thin film photovoltaic cell with back contacts Hans-Juergen Eickelmann, Hartmut Kuehl, Markus Schmidt 2018-01-02 $1,907,000