Stein; Wilhelm

Patent Applications and Registrations

Patent applications and USPTO patent grants for Stein; Wilhelm.The latest application filed is for "solar cell and process for producing a solar cell".

Company Profile

0.15.21

Stein; Wilhelm - Dresden DE
Stein; Wilhelm - Lindau DE
Stein; Wilhelm - Liudau DE
Stein; Wilhelm - Donaustauf DE

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Solar Cell and Process for Producing a Solar Cell App 20150027527 - Stein; Wilhelm ; et al.	2015-01-29
Thin layer solar cell module and method for producing it Grant 8,846,419 - Stein September 30, 2	2014-09-30
Thin Layer Solar Cell Module and Method for Producing It App 20130284231 - Stein; Wilhelm	2013-10-31
Thin layer solar cell module and method for producing it Grant 8,470,615 - Stein June 25, 2	2013-06-25
Method for producing an area having reduced electrical conductivity within a semiconductor layer and optoelectronic semiconductor element Grant 8,293,553 - Illek , et al. October 23, 2	2012-10-23
Method for Producing a Thin-Film Semiconductor Chip App 20120070925 - Ploessl; Andreas ; et al.	2012-03-22
Thin Layer Solar Cell Module and Method for Producing It App 20100170558 - Stein; Wilhelm	2010-07-08
Method for producing an electrical contact for an optoelectronic semiconductor chip Grant 7,696,078 - Stein , et al. April 13, 2	2010-04-13
Radiation emitting semi-conductor element Grant 7,692,204 - Stein , et al. April 6, 2	2010-04-06
Radiation-emitting semiconductor chip and method for producing such a semiconductor chip Grant 7,667,240 - Zoelfl , et al. February 23, 2	2010-02-23
Surface emitting-semiconductor laser component featuring emission in a vertical direction Grant 7,620,088 - Stein , et al. November 17, 2	2009-11-17
Method for Producing an Area having Reduced Electrical Conductivity Within a Semiconductor Layer and Optoelectronic Semiconductor Element App 20090008751 - Illek; Stefan ; et al.	2009-01-08
Radiation-emitting semiconductor element Grant 7,446,341 - Bader , et al. November 4, 2	2008-11-04
Method for Producing a Thin-Film Semiconductor Chip App 20080268560 - Ploessl; Andreas ; et al.	2008-10-30
Method for fabricating a component having an electrical contact region Grant 7,435,605 - Illek , et al. October 14, 2	2008-10-14
Surface Emitting-Semiconductor Laser Component Featuring Emission in a Vertical Direction App 20080165811 - Stein; Wilhelm ; et al.	2008-07-10
Method for fabricating a component having an electrical contact region App 20070264740 - Illek; Stefan ; et al.	2007-11-15
Radiation emitting semi-conductor element App 20070181894 - Stein; Wilhelm ; et al.	2007-08-09
Method for fabricating a component having an electrical contact region, and component having an electrical contact region Grant 7,242,034 - Illek , et al. July 10, 2	2007-07-10
Method for producing an electrical contact for an optoelectronic semiconductor chip App 20070117235 - Stein; Wilhelm ; et al.	2007-05-24
Electrical contact for optoelectronic semiconductor chip and method for its production Grant 7,164,158 - Stein , et al. January 16, 2	2007-01-16
Radiation-emitting semiconductor component Grant 7,115,907 - Baur , et al. October 3, 2	2006-10-03
Radiation-emitting semiconductor component App 20060071224 - Baur; Johannes ; et al.	2006-04-06
Opto-electronic component with radiation-transmissive electrical contact layer Grant 6,979,842 - Stein , et al. December 27, 2	2005-12-27
Radiation-emitting semiconductor chip and method for the production thereof App 20050233484 - Stein, Wilhelm ; et al.	2005-10-20
Method for fabricating a component having an electrical contact region, and component having an electrical contact region App 20050090031 - Illek, Stefan ; et al.	2005-04-28
Radiation-emitting semiconductor chip and method for producing such a semiconductor chip App 20050045978 - Zoelfl, Michael ; et al.	2005-03-03
Light emitting diode chip with radiation-transmissive electrical current expansion layer App 20040262620 - Albrecht, Tony ; et al.	2004-12-30
Electrical contact for optoelectronic semiconductor chip and method for its production App 20040256632 - Stein, Wilhelm ; et al.	2004-12-23
Opto-electronic component with radiation-transmissive electrical contact layer App 20040256629 - Stein, Wilhelm ; et al.	2004-12-23
Radiation-emitting semiconductor element App 20040119085 - Bader, Stefan ; et al.	2004-06-24

uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.

While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.

All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.