Inventor
WNUK RALF
DE25 patents
⚠️ This page may combine multiple inventors who share the name “WNUK RALF”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
HYDAC PROCESS TECHNOLOGY GMBH
15 patentsUS6579348B1Jun 17, 2003
Method for producing a sealing connection
HYDAC PROCESS TECHNOLOGY GMBH14 citations82
US7210584B2May 1, 2007
Filter device, in particular for high-pressure applications in a molten polymer filtration
HYDAC PROCESS TECHNOLOGY GMBH11 citations77
US7691274B2Apr 6, 2010
Filter installation and method for operating one such filter installation
HYDAC PROCESS TECHNOLOGY GMBH7 citations73
US6836963B2Jan 4, 2005
Process for production of conical filter elements
HYDAC PROCESS TECHNOLOGY GMBH8 citations73
US11219847B2Jan 11, 2022
Device for treating fluid
HYDAC PROCESS TECHNOLOGY GMBH2 citations66
US7681739B2Mar 23, 2010
Filter device
HYDAC PROCESS TECHNOLOGY GMBH4 citations60
US6604928B1Aug 12, 2003
Filtering device and spinning head
HYDAC PROCESS TECHNOLOGY GMBH6 citations59
US7883559B2Feb 8, 2011
System for gas cleaning
HYDAC PROCESS TECHNOLOGY GMBH3 citations58
US7396460B2Jul 8, 2008
Filter element
HYDAC PROCESS TECHNOLOGY GMBH4 citations57
US9180388B2Nov 10, 2015
Filter device for fluids
HYDAC PROCESS TECHNOLOGY GMBH3 citations56
US8048181B2Nov 1, 2011
Filter apparatus
HYDAC PROCESS TECHNOLOGY GMBH0 citations52
US11801463B2Oct 31, 2023
Filter apparatus
HYDAC PROCESS TECHNOLOGY GMBH0 citations44
US11484819B2Nov 1, 2022
Filter device for fluids
HYDAC PROCESS TECHNOLOGY GMBH0 citations42
US10537834B2Jan 21, 2020
Filter apparatus
HYDAC PROCESS TECHNOLOGY GMBH0 citations39
US7131540B2Nov 7, 2006
Separating device, particularly for separating solids from liquids
HYDAC PROCESS TECHNOLOGY GMBH0 citations32
WNUK RALF
7 patentsUS8518274B2Aug 27, 2013
Filter device operating method
WNUK RALF2 citations57
US8216469B2Jul 10, 2012
Filter device
WNUK RALF2 citations57
US11058975B2Jul 13, 2021
Filtering apparatus
WNUK RALF1 citations53
US8202422B2Jun 19, 2012
Fluid system
WNUK RALF1 citations49
US9855520B2Jan 2, 2018
Filtering apparatus
WNUK RALF0 citations42
US10029194B2Jul 24, 2018
Filter device
WNUK RALF0 citations35
US8298421B2Oct 30, 2012
Filter device
WNUK RALF0 citations32