| 9580610 |
Aluminium oxide pastes and process for the use thereof |
Ingo Koehler, Oliver Doll, Sebastian Barth |
2017-02-28 |
| 9379326 |
Selective etching of a matrix comprising silver nano wires |
Oliver Doll, Ingo Koehler, Christian Matuschek |
2016-06-28 |
| 9355867 |
Process for the production of solar cells having a local back surface field (LBSF) |
Oliver Doll, Ingo Koehler, Christian Matuschek |
2016-05-31 |
| 8999186 |
Selectively etching of a polymer matrix on pet |
Arjan Meijer, Ingo Koehler |
2015-04-07 |
| 8809112 |
Selectively etching of a carbon nano tubes (CNT) polymer matrix on a plastic substructure |
Arjan Meijer, Ingo Koehler |
2014-08-19 |
| 8795549 |
Printable medium for etching oxidic, transparent and conductive layers |
Armin Kuebelbeck |
2014-08-05 |
| 8723340 |
Process for the production of solar cells comprising a selective emitter |
Oliver Doll, Ingo Koehler |
2014-05-13 |
| 8540891 |
Etching pastes for silicon surfaces and layers |
Armin Kubelbeck, Sylke Klein |
2013-09-24 |
| 8318613 |
Composition for manufacturing SiO2 resist layers and method of its use |
Ingo Koehler, Arjan Meijer, Paul Craig Brookes, Katie Patterson, Mark James |
2012-11-27 |
| 8257617 |
Functional paste |
Sylke Klein, Armin Kuebelbeck, Jun Nakanowatari, Kiyohiko Kawamoto, Katsumi Tanino |
2012-09-04 |
| 8148191 |
Combined etching and doping media |
Sylke Klein, Armin Kubelbeck, Wilfried Schmidt, Berthold Schum |
2012-04-03 |
| 8143172 |
Printable etching media for silicon dioxide and silicon nitride layers |
Armin Kuebelbeck, Jun Nakanowatari |
2012-03-27 |
| 8088297 |
Combined etching and doping media for silicon dioxide layers and underlying silicon |
Armin Kuebelbeck |
2012-01-03 |
| 7837890 |
Printable medium for the etching of silicon dioxide and silicon nitride layers |
Armin Kuebelbeck, Sylke Klein |
2010-11-23 |
| 7824563 |
Etching media for oxidic, transparent, conductive layers |
Armin Kuebelbeck |
2010-11-02 |
| 7629257 |
Combined etching and doping substances |
Sylke Klein, Armin Kubelbeck, Wilfried Schmidt, Berthold Schum |
2009-12-08 |
| 6695903 |
Dopant pastes for the production of p, p+, and n, n+ regions in semiconductors |
Armin Kubelbeck, Claudia Zielinski, Lilia Heider |
2004-02-24 |
