Assignee
BUSCH SA ATEL
CH·13 granted patents·2 pending applications·221 citations·filing 1996–2013
Top patents by PatentIndex Score
15 records- 0184USD583389SExhaust filter for a vacuum pumpBUSCH SA ATEL·Filed 2007·Granted Dec 23, 2008·40 cites·1 claims
- 0284USD573609SVacuum pumpBUSCH SA ATEL·Filed 2007·Granted Jul 22, 2008·41 cites·1 claims
- 0376US6290477B1Scroll vacuum pumpBUSCH SA ATEL·Filed 1997·Granted Sep 18, 2001·48 cites·13 claims
- 0473US6158996AScrew rotor setBUSCH SA ATEL·Filed 1997·Granted Dec 12, 2000·27 cites·20 claims
- 0566US6447276B1Twin screw rotors for installation in displacement machines for compressible mediaBUSCH SA ATEL·Filed 1999·Granted Sep 10, 2002·26 cites·3 claims
- 0659US6702558B2Twin screw rotors and displacement machines containing the sameBUSCH SA ATEL·Filed 2001·Granted Mar 9, 2004·8 cites·14 claims
- 0755US7981185B2Filter installation deviceBUSCH SA ATEL·Filed 2006·Granted Jul 19, 2011·1 cites·6 claims
- 0851US6354823B1Displacement machine having a ceramic rolling bearingBUSCH SA ATEL·Filed 1999·Granted Mar 12, 2002·11 cites·5 claims
- 0945US7625191B2Rotary displacement machines having rotors of asymmetrical profileBUSCH SA ATEL·Filed 2005·Granted Dec 1, 2009·2 cites·6 claims
- 1044US6773243B2Rotary piston machine for compressible mediaBUSCH SA ATEL·Filed 2002·Granted Aug 10, 2004·2 cites·19 claims
- 1143US2015098853A1Screw-type positive displacement machineBUSCH SA ATEL·Filed 2013·Application pending·0 cites
- 1238US6139297ADouble worm systemBUSCH SA ATEL·Filed 1996·Granted Oct 31, 2000·6 cites·20 claims
- 1333US2010135837A1Pump CasingBUSCH SA ATEL·Filed 2005·Application pending·0 cites
- 1429US6371742B1Cooling deviceBUSCH SA ATEL·Filed 1998·Granted Apr 16, 2002·7 cites·34 claims
- 1529US6129535ATwin feed screwBUSCH SA ATEL·Filed 1996·Granted Oct 10, 2000·2 cites·4 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →