Biertumpfel; Ralf
Patent Applications and Registrations
Patent applications and USPTO patent grants for Biertumpfel; Ralf.The latest application filed is for "optical component and glass composition as well as use thereof".
- Biertumpfel; Ralf - Mainz-Kastel DE
| Patent | Date |
|---|---|
| Optical Component And Glass Composition As Well As Use Thereof App 20210191014 - Schreder; Bianca ; et al. | 2021-06-24 |
| Tube-drawable Glass, Method For The Production And Use App 20210188696 - Grimm; Malte ; et al. | 2021-06-24 |
| Near Infrared Absorption Filter Glass With High Refractive Index App 20210130222 - Li; Yigang ; et al. | 2021-05-06 |
| Method and Apparatus for Producing Hybrid Lenses App 20100130246 - Biertumpfel; Ralf ; et al. | 2010-05-27 |
| Method for forming an optical element Grant 7,611,648 - Wolfing , et al. November 3, 2 | 2009-11-03 |
| Method and apparatus for forming an optical element and substrate and moulding tool App 20050249919 - Wolfing, Bernd ; et al. | 2005-11-10 |
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