Assignee
GHH RAND SCHRAUBENKOMPRESSOREN
US·7 granted patents·133 citations·filing 1999–2006
Top patents by PatentIndex Score
7 records- 0186US6287100B1Sealing device on a shaft journal of a dry-running helical rotary compressorGHH RAND SCHRAUBENKOMPRESSOREN·Filed 1999·Granted Sep 11, 2001·60 cites·10 claims
- 0284US6416302B1Rotary helical screw-type compressor having a thermally separated oil supply containerGHH RAND SCHRAUBENKOMPRESSOREN·Filed 2001·Granted Jul 9, 2002·30 cites·4 claims
- 0382US7690901B2Helical screw compressor comprising a cooling jacketGHH RAND SCHRAUBENKOMPRESSOREN·Filed 2006·Granted Apr 6, 2010·7 cites·9 claims
- 0473US6488488B2Rotary helical screw-type compressor having an intake filter and mufflerGHH RAND SCHRAUBENKOMPRESSOREN·Filed 2001·Granted Dec 3, 2002·16 cites·5 claims
- 0571US8342829B2Three-stage screw compressorGHH RAND SCHRAUBENKOMPRESSOREN·Filed 2006·Granted Jan 1, 2013·6 cites·11 claims
- 0671US6991440B2Two-stage screw compressorGHH RAND SCHRAUBENKOMPRESSOREN·Filed 2003·Granted Jan 31, 2006·13 cites·7 claims
- 0756US7713039B2Helical screw compressor having a vented sealing arrangementGHH RAND SCHRAUBENKOMPRESSOREN·Filed 2006·Granted May 11, 2010·1 cites·11 claims
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