Inventor · disambiguated record
Mark A. Krull
Also filed as: KRULL MARK · KRULL MARK A
121 granted patents·3 pending applications·5,364 citations·filing 1994–2020
99Inventor score
Top patents by PatentIndex Score
124 records- 0198US6629910B1Adjustable weight exercise apparatusFiled 2000·Granted Oct 7, 2003·137 cites·20 claims
- 0297US6540650B1Weight selection method and apparatusFiled 2000·Granted Apr 1, 2003·168 cites·39 claims
- 0397US6402666B2Adjustable weight exercise methods and apparatusFiled 2000·Granted Jun 11, 2002·125 cites·40 claims
- 0496US8287438B2Adjustable weight exercise methods and apparatusKRULL MARK A·Filed 2012·Granted Oct 16, 2012·33 cites·24 claims
- 0596US6733424B2Exercise resistance methods and apparatusFiled 2001·Granted May 11, 2004·135 cites·36 claims
- 0696US6416446B1Selectorized dumbbellFiled 1999·Granted Jul 9, 2002·176 cites·20 claims
- 0796US6033350AExercise resistance methods and apparatusFiled 1997·Granted Mar 7, 2000·179 cites·25 claims
- 0895US7621855B1Exercise dumbbell methods and apparatusKRULL MARK A·Filed 2005·Granted Nov 24, 2009·80 cites·14 claims
- 0995US7537550B1Exercise weight stack methods and apparatusKRULL MARK A·Filed 2005·Granted May 26, 2009·63 cites·12 claims
- 1095US7497814B1Adjustable weight exercise dumbbellKRULL MARK A·Filed 2007·Granted Mar 3, 2009·49 cites·12 claims
- 1195US7077791B2Weight selection methods and apparatusNAUTILUS INC·Filed 2002·Granted Jul 18, 2006·91 cites·21 claims
- 1295US6749547B2Weight selection methods and apparatusFiled 2001·Granted Jun 15, 2004·108 cites·22 claims
- 1395US6746381B2Exercise weight selection methods and apparatusFiled 2000·Granted Jun 8, 2004·97 cites·36 claims
- 1495US6719674B2Adjustable weight exercise methods and apparatusFiled 2003·Granted Apr 13, 2004·102 cites·20 claims
- 1595US6679816B1Adjustable weight exercise methods and apparatusFiled 2002·Granted Jan 20, 2004·96 cites·17 claims
- 1695US6669606B2Weight selection methods and apparatusFiled 2000·Granted Dec 30, 2003·113 cites·18 claims
- 1794US7291098B1Exercise dumbbell methods and apparatusKRULL MARK A·Filed 2006·Granted Nov 6, 2007·57 cites·20 claims
- 1894US7264578B1Exercise resistance method using an adjustable weight dumbbellKRULL MARK A·Filed 2005·Granted Sep 4, 2007·65 cites·9 claims
- 1994US6902516B2Exercise resistance methods and apparatusFiled 2003·Granted Jun 7, 2005·63 cites·20 claims
- 2094US6183397B1Multi-functional exercise methods and apparatusFiled 1999·Granted Feb 6, 2001·142 cites·19 claims
- 2194US5876313AWeight stack methods and apparatusFiled 1997·Granted Mar 2, 1999·121 cites·27 claims
- 2293US11745040B1Exercise resistance methods and apparatusKRULL MARK A·Filed 2020·Granted Sep 5, 2023·5 cites·19 claims
- 2393US9604092B2Exercise dumbbellsNAUTILUS INC·Filed 2016·Granted Mar 28, 2017·18 cites·20 claims
- 2493US7507189B2Exercise weight stack apparatusNAUTILUS INC·Filed 2005·Granted Mar 24, 2009·49 cites·22 claims
- 2593US7387597B2Weight selection methods and apparatusKRULL MARK A·Filed 2007·Granted Jun 17, 2008·44 cites·16 claims
- 2693US6974405B2Exercise resistance methods and apparatusKRULL MARK A·Filed 2004·Granted Dec 13, 2005·86 cites·17 claims
- 2793US6855097B2Adjustable mass exercise methods and apparatusFiled 2002·Granted Feb 15, 2005·89 cites·27 claims
- 2892US8556783B1Exercise resistance methods and apparatusIHLI STEPHEN P·Filed 2010·Granted Oct 15, 2013·35 cites·20 claims
- 2992US8382052B1Flat-screen television mounting methods and apparatusMATHIESON MICHAEL·Filed 2007·Granted Feb 26, 2013·49 cites·16 claims
- 3092US7981013B2Kettlebell apparatusKRULL MARK A·Filed 2009·Granted Jul 19, 2011·45 cites·11 claims
- 3192US7976443B2Adjustable weight kettlebellKRULL MARK A·Filed 2009·Granted Jul 12, 2011·46 cites·19 claims
- 3292US7625322B1Exercise weight adjustment methods and apparatusKRULL MARK A·Filed 2007·Granted Dec 1, 2009·52 cites·18 claims
- 3392US7153243B1Weight selection methodsKRULL MARK A·Filed 2004·Granted Dec 26, 2006·64 cites·9 claims
- 3492US7141008B2Rowing machine with elliptical seat motionKRULL MARK A·Filed 2004·Granted Nov 28, 2006·78 cites·23 claims
- 3592US6899661B1Exercise resistance methods and apparatusFiled 2003·Granted May 31, 2005·81 cites·23 claims
- 3692US6422979B1Weight selection methods for adjusting resistance to exerciseFiled 1999·Granted Jul 23, 2002·119 cites·30 claims
- 3792US6322481B1Adjustable weight exercise methods and apparatusFiled 1999·Granted Nov 27, 2001·114 cites·20 claims
- 3891US9375602B2Exercise dumbbellsKRULL MARK A·Filed 2013·Granted Jun 28, 2016·22 cites·23 claims
- 3991US7540832B2Exercise weight stack methods and apparatusNAUTILUS INC·Filed 2007·Granted Jun 2, 2009·35 cites·18 claims
- 4091US7060011B1Exercise resistance methods and apparatusKRULL MARK A·Filed 2004·Granted Jun 13, 2006·57 cites·12 claims
- 4190US8696529B2Adjustable weight exercise methods and apparatusKRULL MARK A·Filed 2012·Granted Apr 15, 2014·15 cites·31 claims
- 4290US8033965B1Adjustable weight kettlebell apparatusKRULL MARK A·Filed 2010·Granted Oct 11, 2011·26 cites·21 claims
- 4390US7547268B1Exercise resistance methods and apparatusKRULL MARK A·Filed 2006·Granted Jun 16, 2009·32 cites·10 claims
- 4490US7066867B2Methods and apparatus for adjusting weight resistance to exerciseKRULL MARK A·Filed 2002·Granted Jun 27, 2006·55 cites·20 claims
- 4590US6896645B1Exercise resistance methods and apparatusFiled 2002·Granted May 24, 2005·63 cites·27 claims
- 4690US6872173B2Adjustable dumbbell methods and apparatusFiled 2002·Granted Mar 29, 2005·69 cites·20 claims
- 4789US7614983B1Apparatus for adjusting weight resistance to exerciseKRULL MARK A·Filed 2007·Granted Nov 10, 2009·27 cites·11 claims
- 4889US7534199B2Weight selection methods and apparatusNAUTILUS INC·Filed 2006·Granted May 19, 2009·31 cites·20 claims
- 4989US7128696B1Adjustable mass exercise apparatus and methodsKRULL MARK A·Filed 2003·Granted Oct 31, 2006·56 cites·20 claims
- 5089US6997856B1Adjustable weight exercise methods and apparatusKRULL MARK A·Filed 2003·Granted Feb 14, 2006·59 cites·25 claims
Showing the top 50 of 124 patent records by PatentIndex Score.
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