Janz; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Janz; Stefan.The latest application filed is for "process for producing a photovoltaic solar cell having a heterojunction and a diffused-in emitter region".
- Janz; Stefan - Freiburg DE
| Patent | Date |
|---|---|
| Device and method for continuous production of porous silicon layers Grant 10,790,170 - Reber , et al. September 29, 2 | 2020-09-29 |
| Process For Producing A Photovoltaic Solar Cell Having A Heterojunction And A Diffused-in Emitter Region App 20200098945 - Hermle; Martin ; et al. | 2020-03-26 |
| Device And Method For Continuous Production Of Porous Silicon Layers App 20160211154 - Reber; Stefen ; et al. | 2016-07-21 |
| Tandem Solar Cell Made Of Crystalline Silicon And Crystalline Silicon Carbide And Method For Production Thereof App 20110240109 - Janz; Stefan ; et al. | 2011-10-06 |
| Reflectively Coated Semiconductor Component, Method For Production And Use Thereof App 20100206371 - Janz; Stefan ; et al. | 2010-08-19 |
| Semiconductor Component, Method For The Production Thereof, And Use Thereof App 20100193002 - Dimroth; Frank ; et al. | 2010-08-05 |
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