Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10283653 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Michael Haag, Ruediger Kellmann, Markus Schmidt | 2019-05-07 |
| 9825192 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Michael Haag, Ruediger Kellmann, Markus Schmidt | 2017-11-21 |
| 9773927 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Michael Haag, Ruediger Kellmann, Markus Schmidt | 2017-09-26 |
| 9368666 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Michael Haag, Ruediger Kellmann, Markus Schmidt | 2016-06-14 |
| 9246039 | Solar cell with reduced absorber thickness and reduced back surface recombination | Hans-Juergen Eickelmann, Michael Haag, Ruediger Kellmann, Markus Schmidt | 2016-01-26 |
| 8792318 | Method for high density data storage and imaging | Urs T. Duerig, Jane Elizabeth Frommer, Bernd W. Gotsmann, Erik Christopher Hagberg, James L. Hedrick +6 more | 2014-07-29 |
| 8369204 | Method for high density data storage and imaging | Urs T. Duerig, Jane Elizabeth Frommer, Bernd W. Gotsmann, Erik Christopher Hagberg, James L. Hedrick +6 more | 2013-02-05 |
| 8368519 | Packaging a semiconductor wafer | Hartmut Kuehl, Joerg Weyerhaeuser | 2013-02-05 |
| 8289833 | Method for high density data storage and imaging | Urs T. Duerig, Jane Elizabeth Frommer, Bernd W. Gotsmann, Erik Christopher Hagberg, James L. Hedrick +6 more | 2012-10-16 |
| 8129496 | Method for high density data storage and imaging | Urs T. Duerig, Jane Elizabeth Frommer, Bernd W. Gotsmann, Erik Christopher Hagberg, James L. Hedrick +6 more | 2012-03-06 |
| 8102753 | Method for forming deformed regions in a resin layer | Urs T. Duerig, Jane Elizabeth Frommer, Bernd W. Gotsmann, Erik Christopher Hagberg, James L. Hedrick +6 more | 2012-01-24 |
| 6585906 | Method for recycling a disk having a layered structure on a glass substrate | Dirk Hammel, Holger Roehl, Theo Schmitz | 2003-07-01 |
| 4975495 | Method for the modification of the surfaces of polytetrafluoroethylene, modified molded elements based on polytetrafluoroethylene, and use of the same | Volker Rossbach, Mihal Karunaratna, Heinz Nottelmann | 1990-12-04 |
| 4940606 | Method of increasing the lubricant retention of magnetic disks | Heinz Hilgers, Rainer Morbitzer | 1990-07-10 |