Issued Patents All Time
Showing 1–25 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8348711 | Furnace and method for producing a discharge lamp | Frank Vollkommer | 2013-01-08 |
| 8284153 | Discharge lamp for dielectrically impeded discharge with rib-like supporting elements between the bottom plate and the top plate | Frank Vollkommer | 2012-10-09 |
| 8279162 | Discharge lamp for dielectrically impeded discharge using a flat discharge vessel | Frank Vollkommer | 2012-10-02 |
| 8123583 | Production method for discharge lamps | Frank Vollkommer | 2012-02-28 |
| 7298071 | Discharge lamp having at least one external electrode, adhesive layer, and carrier film | Frank Vollkommer | 2007-11-20 |
| 7278757 | Illumination system having a housing and a flat lamp arranged therein | Frank Vollkommer | 2007-10-09 |
| 7261610 | Method for producing a gas discharge vessel at superatmospheric pressure | Frank Vollkommer | 2007-08-28 |
| 7145292 | Discharge lamp for dielectric barrier discharges, with overhanging discharge electrode sections | Frank Vollkommer | 2006-12-05 |
| 7144288 | Process for producing a discharge lamp by softening a support element outside of a discharge chamber | Frank Vollkommer | 2006-12-05 |
| 7144290 | Discharge lamp with stabilized discharge vessel plate | Frank Vollkommer | 2006-12-05 |
| 7015644 | Discharge lamp comprising a stabilized discharge vessel plate | Frank Vollkommer | 2006-03-21 |
| 6984932 | Discharge lamp for dielectrically impeded discharges having a corrugated cover plate structure | Frank Vollkommer | 2006-01-10 |
| 6976898 | Method for producing a silent flat radiator by softening a limited number of supports | Frank Vollkommer | 2005-12-20 |
| 6897611 | Discharge lamp having capacitive field modulation | Frank Vollkommer | 2005-05-24 |
| 6853124 | Flat fluorescent lamp with specific electrode structuring | Frank Vollkommer | 2005-02-08 |
| 6837767 | Method for producing a discharge lamp | Frank Vollkommer | 2005-01-04 |
| 6762549 | Discharge lamp for dielectrically impeded discharges with a arrangement of support elements | Frank Vollkommer | 2004-07-13 |
| 6657392 | Discharge lamp for dielectrically impeded discharges comprising supporting elements between a bottom plate and a cover plate | Frank Vollkommer | 2003-12-02 |
| 6636004 | Dimmable discharge lamp for dielectrically impeded discharges | Frank Vollkommer | 2003-10-21 |
| 6568774 | Pulsed operation method for a silent discharge lamp | Frank Vollkommer | 2003-05-27 |
| 6545427 | Discharge lamp having an improved temperature homogeneity | Frank Vollkommer | 2003-04-08 |
| 6531822 | Flat reflector lamp for dielectrically inhibited discharges with spacers | Frank Vollkommer | 2003-03-11 |
| 6522082 | Electronic ballast for discharge lamp comprising dielectrically impeded discharges | Klaus Wammes, Frank Vollkommer | 2003-02-18 |
| 6483255 | Gas discharge lamp with separately operating electrode groups | Frank Vollkommer, Simon Jerebic | 2002-11-19 |
| 6454451 | Flat lighting device having an aperture lamp | Frank Vollkommer | 2002-09-24 |