Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10288208 | Wear indicator system for offshore corrosion protection covering systems | Harald Haeger, Markus Hartmann, Jasmin Berger | 2019-05-14 |
| 10113671 | Process for the production of a pipe lined with an inliner | Juergen Franosch, Andreas Dowe, Marco Gensheimer, Uwe Kannengiesser | 2018-10-30 |
| 9556358 | Coated metallic article | Klaus Gahlmann, Harald Haeger, Markus Hartmann, Jasmin Nitsche | 2017-01-31 |
| 9551441 | Multilayer pipe with polyamide layer | Andreas Dowe, Juergen Franosch, Claudia Behrens | 2017-01-24 |
| 9429264 | Wear indicator system for offshore corrosion protection covering systems | Harald Haeger, Markus Hartmann, Jasmin Nitsche | 2016-08-30 |
| 7676854 | Helmet, helmet liner and method for manufacturing the same | Johan Horsrud, Ulf Tolfsen, Roy Kristiansen | 2010-03-16 |
| D521191 | Helmet liner | — | 2006-05-16 |
| 6877190 | Strap fastener | — | 2005-04-12 |
| D471673 | Protective helmet | — | 2003-03-11 |
| D417754 | Protective helmet | Lasse Henning | 1999-12-14 |