Assignee
RAG AG
DE·4 granted patents·2 pending applications·38 citations·filing 1998–2009
Top patents by PatentIndex Score
6 records- 0177US8376467B2Method for automatically producing a defined face opening in plow operations in coal miningRAG AG·Filed 2008·Granted Feb 19, 2013·13 cites·16 claims
- 0251US2011163590A1Longwall Equipment Having Vertically Adjustable Disc Shearer Loader Guided on the Face ConveyorRAG AG·Filed 2009·Application pending·0 cites
- 0343US2008279627A1Method and Apparatus for Introducing a Roadway SupportRAG AG·Filed 2004·Application pending·0 cites
- 0438US7150351B2Scraper chain conveyor comprising plastic pushersRAG AG·Filed 2003·Granted Dec 19, 2006·3 cites·16 claims
- 0528US6571874B1Method for the in-situ extraction of gas from coal seamsRAG AG·Filed 1999·Granted Jun 3, 2003·14 cites·7 claims
- 0624US6561222B1Container for fluidsRAG AG·Filed 1998·Granted May 13, 2003·8 cites·17 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →