Inventor
SAKRASCHINSKY MICHAEL
DE24 patents
⚠️ This page may combine multiple inventors who share the name “SAKRASCHINSKY MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYDAC FILTERTECHNIK GMBH
17 patentsUS6949155B1Sep 27, 2005
Filter element comprising an embossed weld connection clip and device for producing the same
HYDAC FILTERTECHNIK GMBH26 citations92
US7022228B2Apr 4, 2006
Filter device
HYDAC FILTERTECHNIK GMBH21 citations91
US6695966B1Feb 24, 2004
Filter element provided with an ascending pipe
HYDAC FILTERTECHNIK GMBH21 citations91
US6117312ASep 12, 2000
Filter bypass valve having adjustable spring biasing force
HYDAC FILTERTECHNIK GMBH35 citations91
US6620316B1Sep 16, 2003
Modular system for putting together different sized filter elements
HYDAC FILTERTECHNIK GMBH13 citations82
US10150064B2Dec 11, 2018
Filter apparatus
HYDAC FILTERTECHNIK GMBH3 citations72
US7462282B2Dec 9, 2008
Filter element and method for the production thereof
HYDAC FILTERTECHNIK GMBH8 citations72
US6347712B1Feb 19, 2002
Filter
HYDAC FILTERTECHNIK GMBH11 citations72
US7213622B2May 8, 2007
Venting device, particularly for fluid-storing reservoirs such as tanks
HYDAC FILTERTECHNIK GMBH4 citations62
US12263424B2Apr 1, 2025
Filter device together with filter element
HYDAC FILTERTECHNIK GMBH0 citations61
US10926202B2Feb 23, 2021
Filter device with coupling element
HYDAC FILTERTECHNIK GMBH1 citations61
US10188969B2Jan 29, 2019
Filter device
HYDAC FILTERTECHNIK GMBH0 citations51
US10080982B2Sep 25, 2018
Arrangement for forming a seal
HYDAC FILTERTECHNIK GMBH0 citations51
US8020709B2Sep 20, 2011
Filter element
HYDAC FILTERTECHNIK GMBH1 citations51
US12201926B2Jan 21, 2025
Filter device
HYDAC FILTERTECHNIK GMBH0 citations48
US9808749B2Nov 7, 2017
Device for the suction filtration of fluids
HYDAC FILTERTECHNIK GMBH0 citations44
US10143945B2Dec 4, 2018
Filter device
HYDAC FILTERTECHNIK GMBH0 citations33
SAKRASCHINSKY MICHAEL
5 patentsUS8944091B2Feb 3, 2015
System for ventilating and venting containers containing a fluid volume
SAKRASCHINSKY MICHAEL11 citations82
US8550255B2Oct 8, 2013
Filter device and filter element
SAKRASCHINSKY MICHAEL3 citations61
US9421481B2Aug 23, 2016
Filtering device
SAKRASCHINSKY MICHAEL1 citations51
US9126129B2Sep 8, 2015
Filter device and filter element
SAKRASCHINSKY MICHAEL1 citations50
US8852431B2Oct 7, 2014
Filter device
SAKRASCHINSKY MICHAEL1 citations50