Assignee
VILTER MFG LLC
US·9 granted patents·1 pending application·40 citations·filing 2002–2021
Top patents by PatentIndex Score
10 records- 0190US7891955B2Compressor having a dual slide valve assemblyVILTER MFG LLC·Filed 2007·Granted Feb 22, 2011·23 cites·21 claims
- 0275US9057373B2Single screw compressor with high outputVILTER MFG LLC·Filed 2012·Granted Jun 16, 2015·2 cites·14 claims
- 0370US11530702B2High suction pressure single screw compressor with thrust balancing load using shaft seal pressure and related methodsVILTER MFG LLC·Filed 2021·Granted Dec 20, 2022·0 cites·10 claims
- 0469US11136978B2High suction pressure single screw compressor with thrust balancing load using shaft seal pressure and related methodsVILTER MFG LLC·Filed 2016·Granted Oct 5, 2021·1 cites·17 claims
- 0567US9163634B2Apparatus and method for enhancing compressor efficiencyVILTER MFG LLC·Filed 2013·Granted Oct 20, 2015·1 cites·15 claims
- 0663US7011183B2Suction oil injection for rotary compressorVILTER MFG LLC·Filed 2002·Granted Mar 14, 2006·12 cites·38 claims
- 0760US11339995B2Dual cascade heat exchanger refrigeration system and related method of operationVILTER MFG LLC·Filed 2019·Granted May 24, 2022·1 cites·19 claims
- 0858US2020102943A13D-Printed Oil Separation for Reciprocating CompressorsVILTER MFG LLC·Filed 2019·Application pending·0 cites
- 0955US11378318B2Cascade system for use in economizer compressor and related methodsVILTER MFG LLC·Filed 2018·Granted Jul 5, 2022·0 cites·14 claims
- 1050US11054178B2Crankcase oil separation for high pressure reciprocating compressorsVILTER MFG LLC·Filed 2018·Granted Jul 6, 2021·0 cites·8 claims
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