Assignee
ROTECH HOLDINGS LTD
GB·10 granted patents·289 citations·filing 1996–2008
Top patents by PatentIndex Score
10 records- 0185US6178670B1Underwater mining apparatusROTECH HOLDINGS LTD·Filed 1997·Granted Jan 30, 2001·59 cites·35 claims
- 0284US7944073B2Power generator and turbine unitROTECH HOLDINGS LTD·Filed 2008·Granted May 17, 2011·15 cites·39 claims
- 0383US7768145B2Power generator and turbine unitROTECH HOLDINGS LTD·Filed 2002·Granted Aug 3, 2010·28 cites·26 claims
- 0476US6854953B2Speed governorROTECH HOLDINGS LTD·Filed 2002·Granted Feb 15, 2005·58 cites·29 claims
- 0571US7073610B2Downhole toolROTECH HOLDINGS LTD·Filed 2003·Granted Jul 11, 2006·42 cites·62 claims
- 0671US6527513B1Turbine for down-hole drillingROTECH HOLDINGS LTD·Filed 2001·Granted Mar 4, 2003·44 cites·24 claims
- 0758US7104698B1Thrust bearing for down-hole toolROTECH HOLDINGS LTD·Filed 2000·Granted Sep 12, 2006·10 cites·30 claims
- 0851US7686075B2Downhole pump assembly and method of recovering well fluidsROTECH HOLDINGS LTD·Filed 2002·Granted Mar 30, 2010·8 cites·40 claims
- 0948US6581690B2Window cutting tool for well casingROTECH HOLDINGS LTD·Filed 2001·Granted Jun 24, 2003·13 cites·7 claims
- 1038US6430848B1Underwater excavation apparatusROTECH HOLDINGS LTD·Filed 1996·Granted Aug 13, 2002·12 cites·41 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →