Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11952303 | Increase in silicon content in the preparation of quartz glass | Nigel Whippey, Marcus Constantin Göbel, Gerrit Scheich | 2024-04-09 |
| 11919794 | Quartz glass tube and method of manufacturing the same | Matthias Söhn, Eduard Visnow | 2024-03-05 |
| 11708290 | Preparation of a quartz glass body in a multi-chamber oven | Matthias Otter, Walter Lehmann, Michael Hünermann, Nils Christian Nielsen, Nigel Whippey +2 more | 2023-07-25 |
| 11492282 | Preparation of quartz glass bodies with dew point monitoring in the melting oven | Nigel Whippey, Matthias Söhn | 2022-11-08 |
| 11299417 | Preparation of a quartz glass body in a melting crucible of refractory metal | Matthias Otter, Walter Lehmann, Michael Hünermann, Nils Christian Nielsen, Nigel Whippey +1 more | 2022-04-12 |
| 10730780 | Preparation of a quartz glass body in a multi-chamber oven | Matthias Otter, Walter Lehmann, Michael Hünermann, Nils Christian Nielsen, Nigel Whippey +2 more | 2020-08-04 |
| 10618833 | Preparation of a synthetic quartz glass grain | Martin Arndt, Matthias Otter, Walter Lehmann, Michael Hünermann, Nils Christian Nielsen +2 more | 2020-04-14 |
| 10544056 | Method and apparatus for producing a tube of glass | Matthias Söhn, Alexander Blumenau | 2020-01-28 |
| 10315947 | Method for producing a tube of glass | Nigel Whippey | 2019-06-11 |
| 9957185 | Method and apparatus for producing a tube of glass | Matthias Söhn, Alexander Blumenau | 2018-05-01 |
| 9938635 | Method for producing a component, particularly for use in a crucible pulling method for quartz glass | Nigel Whippey, Christian Schenk | 2018-04-10 |
| 9725352 | Method for producing a tube of glass | Nigel Whippey | 2017-08-08 |
| 9242887 | Method and apparatus for drawing a quartz glass strand | Christian Neumann | 2016-01-26 |
| 9115018 | Drawing method for producing cylindrical components from quartz glass | Christian Neumann, Lothar Huefner, Heinz Bauscher | 2015-08-25 |