Individual holder
WELSER ROGER E
US·3 granted patents·3 pending applications·58 citations·filing 2007–2012
Individually held — no corporate assignee on record.
Top patents by PatentIndex Score
6 records- 0197US8921687B1High efficiency quantum well waveguide solar cells and methods for constructing the sameWELSER ROGER E·Filed 2012·Granted Dec 30, 2014·47 cites·8 claims
- 0294US8895838B1Multijunction solar cell employing extended heterojunction and step graded antireflection structures and methods for constructing the sameWELSER ROGER E·Filed 2010·Granted Nov 25, 2014·10 cites·11 claims
- 0363US2012319223A1Diffuse omni-directional back reflectors and methods of manufacturing the sameWELSER ROGER E·Filed 2012·Application pending·0 cites
- 0450US2010006143A1Solar Cell DevicesWELSER ROGER E·Filed 2008·Application pending·0 cites
- 0546US2008121269A1Photovoltaic micro-concentrator modulesWELSER ROGER E·Filed 2007·Application pending·0 cites
- 0643US8866005B2InGaP heterojunction barrier solar cellsWELSER ROGER E·Filed 2009·Granted Oct 21, 2014·1 cites·25 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →