Inventor · disambiguated record
Arthur Klotz
Also filed as: KLOTZ ARTHUR · KLOTZ ARTHUR L
46 granted patents·2 pending applications·1,646 citations·filing 1977–2019
99Inventor score
Top patents by PatentIndex Score
48 records- 0197US5391212AFilter system, especially for filtering the air intake of an internal combustion engineMANN & HUMMEL FILTER·Filed 1993·Granted Feb 21, 1995·152 cites·9 claims
- 0297US5127684ATension clampMANN & HUMMEL FILTER·Filed 1990·Granted Jul 7, 1992·138 cites·9 claims
- 0396US5030264AAir intake filter for an internal combustion engineMANN & HUMMEL FILTER·Filed 1990·Granted Jul 9, 1991·167 cites·7 claims
- 0492US10814061B2Perpendicular infusion set and disposable inserterBECTON DICKINSON CO·Filed 2017·Granted Oct 27, 2020·11 cites·8 claims
- 0592US10434247B2Catheter insertion deviceBECTON DICKINSON CO·Filed 2015·Granted Oct 8, 2019·14 cites·20 claims
- 0692US5120337AIntake air filter for the internal combustion engine of a motor vehicleMANN & HUMMEL FILTER·Filed 1991·Granted Jun 9, 1992·102 cites·6 claims
- 0791US10729844B2Angled inserter for drug infusionBECTON DICKINSON CO·Filed 2017·Granted Aug 4, 2020·11 cites·10 claims
- 0891US6312489B1Filter element for an air filter and a method for the production thereofMANN & HUMMEL FILTER·Filed 1998·Granted Nov 6, 2001·95 cites·10 claims
- 0991US5951729AFilter for the air intake of an internal combustion engineMANN & HUMMEL FILTER·Filed 1996·Granted Sep 14, 1999·91 cites·6 claims
- 1091US5622583AMethod of producing a filter insertMANN & HUMMEL FILTER·Filed 1994·Granted Apr 22, 1997·46 cites·10 claims
- 1191US5472379AAir filter for the interior of motor vehiclesMANN & HUMMEL FILTER·Filed 1994·Granted Dec 5, 1995·106 cites·9 claims
- 1290US10080839B2Angled inserter for drug infusionBECTON DICKINSON CO·Filed 2013·Granted Sep 25, 2018·26 cites·18 claims
- 1389US10493201B2Cannula insertion and retraction device for infusion deviceBECTON DICKINSON CO·Filed 2015·Granted Dec 3, 2019·12 cites·15 claims
- 1489US5695633AOil filter support tube and housing cover with snap detent connection therebetweenMANN & HUMMEL FILTER·Filed 1996·Granted Dec 9, 1997·85 cites·8 claims
- 1589US5137557ASuction air filter for combustion enginesDEERE & CO·Filed 1991·Granted Aug 11, 1992·86 cites·13 claims
- 1688US5725624AAir filter for the intake air of an internal-combustion engineMANN & HUMMEL FILTER·Filed 1996·Granted Mar 10, 1998·79 cites·5 claims
- 1781US9782538B2Angled inserter for drug infusionBECTON DICKINSON CO·Filed 2012·Granted Oct 10, 2017·12 cites·19 claims
- 1881US9731069B2Perpendicular infusion set and disposable inserterBECTON DICKINSON CO·Filed 2012·Granted Aug 15, 2017·9 cites·24 claims
- 1980US5554205AAir filter for the interior of a motor vehicleMANN & HUMMEL FILTER·Filed 1994·Granted Sep 10, 1996·42 cites·8 claims
- 2079US5698098AOil filter housing including a valved drain openingMANN & HUMMEL FILTER·Filed 1995·Granted Dec 16, 1997·54 cites·3 claims
- 2179US5560330AIntake manifold and process for making itMANN & HUMMEL FILTER·Filed 1993·Granted Oct 1, 1996·40 cites·15 claims
- 2275US5042999AAir intake filter for internal combustion enginesMANN & HUMMEL FILTER·Filed 1990·Granted Aug 27, 1991·31 cites·13 claims
- 2374US6138628ACamshaft controller, in particular for use in an induction manifold system for a multi-cylinder internal combustion engineMANN & HUMMEL FILTER·Filed 1998·Granted Oct 31, 2000·28 cites·8 claims
- 2474US4213643AKnee lever lock for air filter covers and the likeMANN & HUMMEL FILTER·Filed 1979·Granted Jul 22, 1980·29 cites·6 claims
- 2573US10729845B2Angled inserter for drug infusionBECTON DICKINSON CO·Filed 2018·Granted Aug 4, 2020·1 cites·8 claims
- 2669US5776568AHollow body with an internal supporting frameMANN & HUMMEL FILTER·Filed 1995·Granted Jul 7, 1998·31 cites·12 claims
- 2764US5501723AActivated carbon filter for venting a fuel tankMANN & HUMMEL FILTER·Filed 1994·Granted Mar 26, 1996·21 cites·11 claims
- 2863US10265466B2Fluid infusion deviceBECTON DICKINSON CO·Filed 2015·Granted Apr 23, 2019·1 cites·9 claims
- 2963US4144857ADevice for automatically controlling the intake air temperature of a carburetor-equipped internal combustion engineMANN & HUMMEL FILTER·Filed 1977·Granted Mar 20, 1979·18 cites·9 claims
- 3062US6732712B2Intermediate flange system for an internal combustion engine with direct fuel injectionMANN & HUMMEL FILTER·Filed 2002·Granted May 11, 2004·10 cites·10 claims
- 3161US6807935B2Intake pipe for an internal combustion engine comprising at least two welded shellsMANN & HUMMEL GMBH·Filed 2003·Granted Oct 26, 2004·4 cites·7 claims
- 3260US6517614B1Plastic hollow structureMANN & HUMMEL FILTER·Filed 1998·Granted Feb 11, 2003·24 cites·10 claims
- 3359US11458248B2Catheter insertion deviceBECTON DICKINSON CO·Filed 2019·Granted Oct 4, 2022·0 cites·22 claims
- 3459US10413660B2Perpendicular infusion set and disposable inserterBECTON DICKINSON CO·Filed 2017·Granted Sep 17, 2019·0 cites·10 claims
- 3559US10398833B2Perpendicular infusion set and disposable inserterBECTON DICKINSON CO·Filed 2017·Granted Sep 3, 2019·0 cites·10 claims
- 3654US7484490B2Switching drum sealMANN & HUMMEL GMBH·Filed 2006·Granted Feb 3, 2009·3 cites·14 claims
- 3753US6578537B2Welded intake device for an internal combustion engineMANN & HUMMEL FILTER·Filed 2002·Granted Jun 17, 2003·6 cites·6 claims
- 3847US6655348B1Port system, especially an induction manifold for an internal combustion engineMANN & HUMMEL FILTER·Filed 1999·Granted Dec 2, 2003·10 cites·16 claims
- 3945US6591805B1Port system, especially an induction manifold for an internal combustion engineVOLVO CAR CORP AB·Filed 1999·Granted Jul 15, 2003·11 cites·11 claims
- 4044US5899378APlastic housingMANN & HUMMEL FILTER·Filed 1996·Granted May 4, 1999·10 cites·6 claims
- 4143US6889649B2Valve for opening and closing a tubeMANN & HUMMEL GMBH·Filed 2003·Granted May 10, 2005·2 cites·7 claims
- 4243US5421307AArrangement for controlling the temperature of the intake air of internal-combustion enginesMANN & HUMMEL FILTER·Filed 1993·Granted Jun 6, 1995·11 cites·7 claims
- 4342US2002167165A1Thermal insert connectionFiled 2002·Application pending·0 cites
- 4440US6338330B1Device for moving a valve flapMANN & HUMMEL FILTER·Filed 1998·Granted Jan 15, 2002·8 cites·12 claims
- 4532US6161514AAir intake module for an internal combustion engineMANN & HUMMEL FILTER·Filed 1997·Granted Dec 19, 2000·3 cites·7 claims
- 4631US2016368429A1Vehicle mounting systemHAVIS INC·Filed 2015·Application pending·0 cites
- 4728US6148788AValve for liquidsMANN & HUMMEL FILTER·Filed 1997·Granted Nov 21, 2000·1 cites·8 claims
- 4828US4881292AHousing attachment assembly with a plastic attachment tab and a clipMANN & HUMMEL FILTER·Filed 1988·Granted Nov 21, 1989·5 cites·8 claims
Join the waitlist — get patent alerts
Get an alert when Arthur Klotz files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →