Inventor · disambiguated record
Steffen Keller
Also filed as: KELLER STEFFEN
2 granted patents·4 pending applications·274 citations·filing 1999–2016
65Inventor score
Top patents by PatentIndex Score
6 records- 0194US6441297B1Solar cell arrangementFiled 1999·Granted Aug 27, 2002·273 cites·27 claims
- 0260US9276155B2Solar cell having dielectric back reflective coating and method for the production thereofMUENZER ADOLF·Filed 2011·Granted Mar 1, 2016·1 cites·14 claims
- 0352US2011186116A1Method for producing a solar cell having a two-stage dopingGP SOLAR GMBH·Filed 2009·Application pending·0 cites
- 0450US2011214727A1Method for manufacturing a solar cell with a two-stage dopingCENTROTHERM PHOTOVOLTAICS AG·Filed 2009·Application pending·0 cites
- 0544US2016133774A1Solar cell with dielectric back reflective coatingRCT SOLUTIONS GMBH·Filed 2016·Application pending·0 cites
- 0628US2013014819A1Method for doping a semiconductor substrate, and solar cell having two-stage dopingCENTROTHERM PHOTOVOLTAICS AG·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →