Assignee
GD ANKER GMBH & CO KG
DE·7 granted patents·145 citations·filing 1977–1992
Top patents by PatentIndex Score
7 records- 0186US5145342AStator for eccentric spiral pumpGD ANKER GMBH & CO KG·Filed 1991·Granted Sep 8, 1992·42 cites·13 claims
- 0277US5653557AInjection tube and method for placing a ground anchorGD ANKER GMBH & CO KG·Filed 1992·Granted Aug 5, 1997·45 cites·26 claims
- 0372US5195880AEccentric screw pump with reversible rotorGD ANKER GMBH & CO KG·Filed 1988·Granted Mar 23, 1993·22 cites·6 claims
- 0459US4112694ATunnel-lagging element and systemGD ANKER GMBH & CO KG·Filed 1977·Granted Sep 12, 1978·9 cites·8 claims
- 0556US5044832AMethod of and arrangement for setting anchors in loose rock ranging from cohesion-poor to non-cohesion rocksGD ANKER GMBH & CO KG·Filed 1989·Granted Sep 3, 1991·18 cites·10 claims
- 0647US4290338AStraddle cartridge for a straddle cartridge anchorGD ANKER GMBH & CO KG·Filed 1979·Granted Sep 22, 1981·5 cites·5 claims
- 0730US5350024ADrill pipeGD ANKER GMBH & CO KG·Filed 1992·Granted Sep 27, 1994·4 cites·11 claims
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