Ruediger Kellmann — 3 Patents at IBM

Issued Patents 2019

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
10290748	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	2019-05-14	$3,761,000
10283653	Solar cell with reduced absorber thickness and reduced back surface recombination	Hans-Juergen Eickelmann, Michael Haag, Markus Schmidt, Johannes Windeln	2019-05-07	$2,760,000
10170659	Monolithically integrated thin-film electronic conversion unit for lateral multijunction thin-film solar cells	Hans-Juergen Eickelmann, Hartmut Kuehl, Markus Schmidt	2019-01-01