Keiser; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Keiser; Stefan.The latest application filed is for "adhering sealing membranes onto electrically conductive substrates by means of induction".
- Keiser; Stefan - Schwarzenberg CH
- Keiser, Stefan - Panoramastrasse CH
| Patent | Date |
|---|---|
| Barrier layers on sealing membranes Grant 10,919,283 - Keiser , et al. February 16, 2 | 2021-02-16 |
| Adhering Sealing Membranes Onto Electrically Conductive Substrates By Means Of Induction App 20180179418 - GOSSI; Matthias ; et al. | 2018-06-28 |
| Barrier Layers On Sealing Membranes App 20170297318 - KEISER; Stefan ; et al. | 2017-10-19 |
| Sealing device with improved adhesion Grant 9,708,513 - Ackermann , et al. July 18, 2 | 2017-07-18 |
| Sealing device with improved adhesion Grant 9,650,549 - Ackermann , et al. May 16, 2 | 2017-05-16 |
| Sealing Device With Improved Adhesion App 20150166852 - Ackermann; Herbert ; et al. | 2015-06-18 |
| Sealing Device With Improved Adhesion App 20150086774 - Ackermann; Herbert ; et al. | 2015-03-26 |
| Membrane Comprising A Solar Cell App 20120240996 - KEISER; Stefan ; et al. | 2012-09-27 |
| Sealing The Edges Of Photovoltaic Modules App 20120227793 - Meier; Heinz ; et al. | 2012-09-13 |
| Heating or cooling collectors App 20040060555 - Keiser, Stefan ; et al. | 2004-04-01 |
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