Inventor · disambiguated record
Michael Jarchau
Also filed as: JARCHAU MICHAEL
16 granted patents·4 pending applications·208 citations·filing 1992–2023
93Inventor score
Files withAPV NORTH AMERICA INC3HAMMELMANN PAUL MASCHF3APV GAULIN GMBH2GEA MECH EQUIPMENT ITALIA S P A2Hammelmann GmbH2
Top patents by PatentIndex Score
20 records- 0190US8240634B2High-pressure valve assemblyJARCHAU MICHAEL·Filed 2009·Granted Aug 14, 2012·80 cites·23 claims
- 0275US9751190B2Filters, screens, screen inserts, and methods of making sameINFLOTEK B V·Filed 2015·Granted Sep 5, 2017·2 cites·14 claims
- 0363US9126306B2Method for interrupting the function of a cutting jet and device for carrying out the methodJARCHAU MICHAEL·Filed 2011·Granted Sep 8, 2015·2 cites·11 claims
- 0462US12253183B2ValveGEA MECH EQUIPMENT ITALIA S P A·Filed 2022·Granted Mar 18, 2025·0 cites·12 claims
- 0559US7083124B2Spray gunHAMMELMANN PAUL MASCHF·Filed 2001·Granted Aug 1, 2006·15 cites·16 claims
- 0657US6913266B2Sealing deviceHAMMELMANN PAUL MASCHF·Filed 2003·Granted Jul 5, 2005·9 cites·24 claims
- 0751US7243865B2Nozzle for generating a high-pressure jetHAMMELMANN PAUL MASCHF·Filed 2003·Granted Jul 17, 2007·9 cites·14 claims
- 0851US6840315B2Device for cleaning an inner pipe inserted into a gas or oil producing wellHAMMELMANN MASCHINENFABRIK·Filed 2003·Granted Jan 11, 2005·21 cites·21 claims
- 0950US2025360470A1Multi-gap valve and homogenizing apparatus comprising said multi-gap valveGEA MECH EQUIPMENT ITALIA S P A·Filed 2023·Application pending·0 cites
- 1048US6238080B1Homogenization valve with outside high pressure volumeAPV NORTH AMERICA INC·Filed 1999·Granted May 29, 2001·15 cites·34 claims
- 1148US2013206682A1Filters, screens, screen inserts, and methods of making sameINFLOTEK B V·Filed 2013·Application pending·0 cites
- 1246US6305836B1Force absorbing homogenization valveAPV NORTH AMERICA INC·Filed 1999·Granted Oct 23, 2001·14 cites·59 claims
- 1345US8561918B2Nozzle and method for treating an interior of a workpieceGOERING ALWIN·Filed 2006·Granted Oct 22, 2013·1 cites·15 claims
- 1445US5498075APremix homogenizing systemAPV GAULIN GMBH·Filed 1994·Granted Mar 12, 1996·14 cites·26 claims
- 1543US2018163717A1High-pressure plunger pump and method for the functional interruption of a fluid flowHammelmann GmbH·Filed 2017·Application pending·0 cites
- 1642US5273407AHomogenizing system having improved fluid flow pathAPV GAULIN GMBH·Filed 1992·Granted Dec 28, 1993·15 cites·17 claims
- 1741US9475103B2Device for cleaning container interior wallsHAMMELMANN MASCHF GMBH·Filed 2013·Granted Oct 25, 2016·0 cites·9 claims
- 1840US11103907B2Device and method for descaling a workpiece in motionSMS GROUP GMBH·Filed 2017·Granted Aug 31, 2021·0 cites·21 claims
- 1940US6244739B1Valve members for a homogenization valveAPV NORTH AMERICA INC·Filed 1999·Granted Jun 12, 2001·11 cites·74 claims
- 2031US2021039226A1Device for processing a workpieceHammelmann GmbH·Filed 2019·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →