Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8631930 | Link chain for chain conveyors and horizontal chain links therefor | Karl-Heinz Schurer, Thomas Tegethoff | 2014-01-21 |
| 8474606 | Link chain for chain conveyors and horizontal chain links therefor | Gerhard Merten | 2013-07-02 |
| 7997402 | Link chain for chain conveyors and chain wheel thereof | Gerhard Merten | 2011-08-16 |
| 7775342 | Scrapers for link chains of scraper chain conveyors and scraper-securing element thereof | Gerhard Merten | 2010-08-17 |
| 7562764 | Entry conveyor and pan section for the same | Reinhold Brüggemann, Gerhard Merten, Jorg Wirtz, Ingo Pruss, Karl-Heinz Schurer +1 more | 2009-07-21 |
| 7188441 | Plow guide for a chain-pulled plow | Gerhard Merten, Adam Klabisch, Klaus Duhnke, Norbert Hesse, Gerhard Siepenkort +1 more | 2007-03-13 |
| 6708817 | Drive and tensioning station of a chain scraper conveyor | Adam Klabisch, Gerhard Merten | 2004-03-23 |
| 6655514 | Scraper chain for scraper chain conveyors | Gerhard Merten | 2003-12-02 |
| 6607074 | Drive station for a chain scraper conveyor for mining operations | Adam Klabisch, Gerhard Merten, Ulrich Mohn | 2003-08-19 |
| 6513647 | Scraper chain for scraper chain conveyors | Gerhard Merten | 2003-02-04 |
| 6279734 | Chain drum arrangement | Gerhard Merten | 2001-08-28 |
| 6267449 | Guide arrangement for a drum-type mineral cutting machine | Gerhard Merten | 2001-07-31 |
| 6179386 | Drive chain channel arrangement for longwall shearer | Gerhard Merten | 2001-01-30 |
| 6073752 | Scraper chain belt for scraper chain conveyors | — | 2000-06-13 |
| 6062374 | Link chain for chain conveyors | — | 2000-05-16 |
| 5931283 | Scraper-chain assembly for scraper-chain conveyors | — | 1999-08-03 |