Inventor · disambiguated record
Marc E. Christensen
Also filed as: CHRISTENSEN MARC E
24 granted patents·3 pending applications·836 citations·filing 1994–2015
97Inventor score
Top patents by PatentIndex Score
27 records- 0196US7540682B1Control barrier with rotatable legsWALL PRODUCTS LLC OFF·Filed 2008·Granted Jun 2, 2009·38 cites·17 claims
- 0296US6676113B2Control barrier with rotatable legsWALL PRODUCTS LLC OFF·Filed 2001·Granted Jan 13, 2004·72 cites·30 claims
- 0395US5836714AControl barrier systemsWALL PRODUCTION INC OFF·Filed 1996·Granted Nov 17, 1998·135 cites·41 claims
- 0494US7789585B2Control barrier with rotatable legsWALL PRODUCTS LLC OFF·Filed 2009·Granted Sep 7, 2010·32 cites·20 claims
- 0594US5611641ACrowd control barrier systemFiled 1995·Granted Mar 18, 1997·116 cites·23 claims
- 0693US8808600B1Methods for manufacturing barrier systems having a retained coupling pinCHRISTENSEN MARC E·Filed 2012·Granted Aug 19, 2014·17 cites·12 claims
- 0792US7275888B1Interlocking barriersWALL PRODUCTS LLC OFF·Filed 2006·Granted Oct 2, 2007·37 cites·21 claims
- 0892US6086285AInterlocking control barrier systemsWALL PRODUCTS LLC OFF·Filed 1997·Granted Jul 11, 2000·78 cites·24 claims
- 0989US7588387B1Barriers with interlocking sidesWALL PRODUCTS LLC OFF·Filed 2006·Granted Sep 15, 2009·27 cites·12 claims
- 1087US8167512B2Low profile barriers having attached molded pinsCHRISTENSEN MARC E·Filed 2009·Granted May 1, 2012·20 cites·22 claims
- 1183US8453995B2Control barrierCHRISTENSEN MARC E·Filed 2008·Granted Jun 4, 2013·14 cites·16 claims
- 1282US9016668B1Stackable barrier with connectorCHRISTENSEN MARC E·Filed 2011·Granted Apr 28, 2015·10 cites·17 claims
- 1381US5452963ACrowd control barrierFiled 1994·Granted Sep 26, 1995·50 cites·6 claims
- 1480US8939675B2Barrier systems with interlocking flagWALL PRODUCTS LLC OFF·Filed 2014·Granted Jan 27, 2015·6 cites·14 claims
- 1580USD552250SInterlocking barrierWALL PRODUCTS LLC OFF·Filed 2005·Granted Oct 2, 2007·26 cites·1 claims
- 1680US5993103AControl barrier with support legsWALL PRODUCTS LLC OFF·Filed 1997·Granted Nov 30, 1999·50 cites·21 claims
- 1778US7922420B2Barriers with kiss-offsWALL PRODUCTS LLC OFF·Filed 2009·Granted Apr 12, 2011·11 cites·16 claims
- 1877USD569992STraffic barrierWALL PRODUCTS LLC OFF·Filed 2007·Granted May 27, 2008·23 cites·1 claims
- 1975USD599488SControl barrier with rotatable legsWALL PRODUCTS LLC OFF·Filed 2008·Granted Sep 1, 2009·21 cites·1 claims
- 2070USD555804SLow profile barrierWALL PRODUCTS LLC OFF·Filed 2007·Granted Nov 20, 2007·14 cites·1 claims
- 2169USD533281SBarrier with interlocking sidesWALL PRODUCTS LLC OFF·Filed 2005·Granted Dec 5, 2006·19 cites·1 claims
- 2261USD546969SLow profile barrierWALL PRODUCTS LLC OFF·Filed 2005·Granted Jul 17, 2007·10 cites·1 claims
- 2358USD614984SBarricadeWALL PRODUCTS LLC OFF·Filed 2009·Granted May 4, 2010·10 cites·1 claims
- 2454US2009003931A1Control barrier with light assemblyWALL PRODUCTS LLC OFF·Filed 2007·Application pending·0 cites
- 2549US2015125204A1Barrier systems with interlocking flagWALL PRODUCTS LLC OFF·Filed 2015·Application pending·0 cites
- 2648US2007098490A1Low profile barriersWALL PRODUCTS LLC OFF·Filed 2005·Application pending·0 cites
- 2729USD702581SStand barricadeWALL PRODUCTS LLC OFF·Filed 2013·Granted Apr 15, 2014·0 cites·1 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →