Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11147993 | Fire protection element | — | 2021-10-19 |
| 10907751 | Fire protection element | Paul Langford, Ulf Mordau | 2021-02-02 |
| 10729923 | Intumescent fire resistance device and breach in a wall | Christian Förg | 2020-08-04 |
| 9995037 | Through-penetration device, method for manufacturing a through-penetration device, and method for installing a through-penetration device | Manfred Klein | 2018-06-12 |
| 9833646 | Fire protection cuff | Christian Förg, Markus Kögler | 2017-12-05 |
| 9121527 | Fire prevention sleeve | Michael Drexl | 2015-09-01 |
| 9074367 | Assembly for a line conduit | — | 2015-07-07 |
| 6831118 | Flexible fire protection plate and its use for the fire protection of openings in walls, floors and ceilings | — | 2004-12-14 |
| 6706774 | Two-component on-site foam system and its use for foaming openings for the purpose of fire protection | Franz Heimpel, Stefan Rump, Christian Förg, Wolfgang Lieberth | 2004-03-16 |
| 6643985 | Tubular lead-in fixture | — | 2003-11-11 |
| 6426463 | Fire-protection sleeve for pipes, cables and the like | Arndt Andresen, Jean-Louis Milhes | 2002-07-30 |
| 6314692 | Lead-in system for ceilings and walls including trapezoidally corrugated sheet metal framework | Arndt Andresen, Jean-Louis Milhes | 2001-11-13 |
| 6161873 | Masonry lead-in fixture | Arndt Andresen, Jean-Louis Milhes | 2000-12-19 |
| 5934333 | Intumescing material for pipe cuffs | Stefan Rump, Horst-Dieter Mika | 1999-08-10 |
| 5647563 | Pipe clamp lock | Gebhard Gantner, Franz Dengg, Peter Ofner | 1997-07-15 |
| 5586739 | Pipe clamp | Gebhard Gantner, Franz Dengg, Peter Ofner | 1996-12-24 |