Inventor · disambiguated record
Manfred Klein
Also filed as: KLEIN MANFRED · KLEIN MANFRED P
61 granted patents·18 pending applications·1,764 citations·filing 1977–2021
99Inventor score
Files withHILTI AG42ANSIMAG INC9INNOVATIVE MAG DRIVE LLC5GEBR HENNIG GMBH4INNOVATIVE MAG DRIVE L L C3
Top patents by PatentIndex Score
79 records- 0198US9512614B2Insulating sealing element for construction jointsHILTI AG·Filed 2015·Granted Dec 6, 2016·78 cites·20 claims
- 0297US11808036B2Thermal and acoustic insulating and sealing system for a safing slot in a curtain wallHILTI AG·Filed 2021·Granted Nov 7, 2023·6 cites·18 claims
- 0397US10472819B2Isolation block, method for sealing a flute of a fluted metal deck, and wall and deck configurationHILTI AG·Filed 2017·Granted Nov 12, 2019·24 cites·11 claims
- 0497US5735668AAxial bearing having independent pads for a centrifugal pumpANSIMAG INC·Filed 1996·Granted Apr 7, 1998·160 cites·62 claims
- 0596US4490678AMethod of and an apparatus for measuring ion concentrations in solutionsLICENTIA GMBH·Filed 1982·Granted Dec 25, 1984·175 cites·17 claims
- 0694US10920416B2Drywall and sealing device for sealing a connection joint of a drywallHILTI AG·Filed 2017·Granted Feb 16, 2021·22 cites·11 claims
- 0794US5996707AHand power toolBOSCH GMBH ROBERT·Filed 1996·Granted Dec 7, 1999·116 cites·18 claims
- 0894US5796349ASystem and method for monitoring wear of an axial bearingANSIMAG INC·Filed 1996·Granted Aug 18, 1998·54 cites·26 claims
- 0993US11230839B2Thermal and acoustic insulating and sealing system for fluted deck constructionsHILTI AG·Filed 2017·Granted Jan 25, 2022·20 cites·20 claims
- 1093US11118346B2Systems and methods for a filler element for sealing a metal deckHILTI AG·Filed 2018·Granted Sep 14, 2021·20 cites·18 claims
- 1193US10066385B2Insulating sealing element for head-of-wall jointsHILTI AG·Filed 2017·Granted Sep 4, 2018·13 cites·7 claims
- 1293US5641275AGrooved shaft for a magnetic-drive centrifugal pumpANSIMAG INC·Filed 1995·Granted Jun 24, 1997·69 cites·35 claims
- 1392US10267036B2Universal joint sealing tape for different profile dimensions and seal arrangement having such a joint sealing tapeHILTI AG·Filed 2016·Granted Apr 23, 2019·9 cites·20 claims
- 1491US7082730B2Sealing systemHILTI AG·Filed 2003·Granted Aug 1, 2006·50 cites·4 claims
- 1591US6293772B1Containment member for a magnetic-drive centrifugal pumpINNOVATIVE MAG DRIVE LLC·Filed 1999·Granted Sep 25, 2001·84 cites·25 claims
- 1690US11035121B2Thermal and acoustic insulating and sealing system for a safing slot in a curtain wallHILTI AG·Filed 2017·Granted Jun 15, 2021·11 cites·18 claims
- 1790US5895203ACentrifugal pump having separable, multipartite impeller assemblyANSIMAG INC·Filed 1996·Granted Apr 20, 1999·77 cites·49 claims
- 1889US10519652B2Joint-sealing tape with predetermined geometry and sealing arrangement with such joint sealing tapeHILTI AG·Filed 2016·Granted Dec 31, 2019·11 cites·20 claims
- 1988US11091908B2Thermal and acoustic insulating and sealing means for a safing slot in a curtain wallHILTI AG·Filed 2017·Granted Aug 17, 2021·11 cites·19 claims
- 2088US9586066B2Fire protection collarHILTI AG·Filed 2013·Granted Mar 7, 2017·12 cites·19 claims
- 2186US7364054B2Dispensing toolHILTI AG·Filed 2005·Granted Apr 29, 2008·11 cites·6 claims
- 2286US6997688B1Secondary containment for a magnetic-drive centrifugal pumpINNOVATIVE MAG DRIVE LLC·Filed 2003·Granted Feb 14, 2006·39 cites·26 claims
- 2385US11136767B2Sealing strip for sealing drywall connecting jointsHILTI AG·Filed 2018·Granted Oct 5, 2021·10 cites·19 claims
- 2485US10100514B2Joint-sealing tape and sealing arrangement with such sealing tapeHILTI AG·Filed 2016·Granted Oct 16, 2018·11 cites·14 claims
- 2585US6371338B1Valve arrangement for discharging a fluid medium maintained under pressure in a containerHILTI AG·Filed 2000·Granted Apr 16, 2002·40 cites·12 claims
- 2684US5997264AShaft for a magnetic-drive centrifugal pump using a plurality of groovesANSIMAG INC·Filed 1996·Granted Dec 7, 1999·47 cites·25 claims
- 2783US6264440B1Centrifugal pump having an axial thrust balancing systemINNOVATIVE MAG DRIVE L L C·Filed 1999·Granted Jul 24, 2001·56 cites·27 claims
- 2883US5562406ASeal assembly for fluid pumps and method for detecting leaks in fluid pumps or fluid containment devicesANSIMAG INC·Filed 1995·Granted Oct 8, 1996·68 cites·55 claims
- 2982US10407899B2Joint-sealing tape with predetermined geometry and sealing arrangement with such joint sealing tapeHILTI AG·Filed 2016·Granted Sep 10, 2019·7 cites·17 claims
- 3082US7642461B2Leadthrough and a sealing element for the leadthroughHILTI AG·Filed 2007·Granted Jan 5, 2010·12 cites·14 claims
- 3180US6234748B1Wear ring assembly for a centrifugal pumpINNOVATIVE MAG DRIVE L L C·Filed 1999·Granted May 22, 2001·47 cites·35 claims
- 3279US12392131B2Sealing profile and drywallHILTI AG·Filed 2021·Granted Aug 19, 2025·0 cites·16 claims
- 3379US10196811B2Insulating sealing element for head-of-wall jointsHILTI AG·Filed 2017·Granted Feb 5, 2019·4 cites·13 claims
- 3479US6250152B1Sensor arrangementDAIMLER CHRYSLER AG·Filed 1996·Granted Jun 26, 2001·66 cites·22 claims
- 3578US12152384B2Sealing profile and method for producing a plurality of sealing profilesHILTI AG·Filed 2021·Granted Nov 26, 2024·0 cites·14 claims
- 3678US5059088ASuction lifter for a material handling deviceKLEIN MANFRED·Filed 1988·Granted Oct 22, 1991·31 cites·10 claims
- 3777US11486137B2Thermal and acoustic insulating and sealing system for a safing slot in a curtain wallHILTI AG·Filed 2017·Granted Nov 1, 2022·5 cites·1 claims
- 3875US5779449ASeparable, multipartite impeller assembly for centrifugal pumpsANSIMAG INC·Filed 1996·Granted Jul 14, 1998·42 cites·43 claims
- 3975US5599112AAxial bearing having a variable coefficient of friction for monitoring wearANSIMAG INC·Filed 1995·Granted Feb 4, 1997·27 cites·43 claims
- 4074US6908291B2Corrosion-resistant impeller for a magnetic-drive centrifugal pumpINNOVATIVE MAG DRIVE LLC·Filed 2002·Granted Jun 21, 2005·16 cites·35 claims
- 4173US10774528B2Universal joint sealing tape for different profile dimensions and seal arrangement having such a joint sealing tapeHILTI AG·Filed 2019·Granted Sep 15, 2020·3 cites·19 claims
- 4269US9383043B2Sealing tubeKLEIN MANFRED·Filed 2011·Granted Jul 5, 2016·5 cites·16 claims
- 4369US7707720B2Method for forming a corrosion-resistant impeller for a magnetic-drive centrifugal pumpINNOVATIVE MAG DRIVE LLC·Filed 2004·Granted May 4, 2010·14 cites·20 claims
- 4469US5961301AMagnetic-drive assembly for a multistage centrifugal pumpANSIMAG INC·Filed 1997·Granted Oct 5, 1999·40 cites·53 claims
- 4568US6135728ACentrifugal pump having an axial thrust balancing systemINNOVATIVE MAG DRIVE L L C·Filed 1999·Granted Oct 24, 2000·32 cites·31 claims
- 4663US4966269AClutch disc having a hub disc and a sintered steel hub blank and a method of producing the clutch discFICHTEL & SACHS AG·Filed 1989·Granted Oct 30, 1990·23 cites·11 claims
- 4761US12442179B2Sealing device for double edge joints, and drywallHILTI AG·Filed 2021·Granted Oct 14, 2025·0 cites·12 claims
- 4861US12116775B2Sealing element, seal and method for installing a wall configurationHILTI AG·Filed 2019·Granted Oct 15, 2024·1 cites·9 claims
- 4961US10501934B2Method and apparatus for producing a universal profile elementHILTI AG·Filed 2016·Granted Dec 10, 2019·2 cites·18 claims
- 5060US4638722ABellowsGEBR HENNIG GMBH·Filed 1982·Granted Jan 27, 1987·16 cites·19 claims
Showing the top 50 of 79 patent records by PatentIndex Score.
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