Inventor · disambiguated record
Marcus C. Koepke
Also filed as: KOEPKE MARCUS · KOEPKE MARCUS C · KOEPKE MARCUS CURTIS
78 granted patents·2 pending applications·3,932 citations·filing 1985–2013
99Inventor score
Top patents by PatentIndex Score
80 records- 0199US7066537B2Chair back constructionHNI TECH INC·Filed 2004·Granted Jun 27, 2006·173 cites·23 claims
- 0299US7014269B2Chair back constructionHON TECH INC·Filed 2001·Granted Mar 21, 2006·174 cites·22 claims
- 0399US6572190B2Lumbar support for a chairHON TECH INC·Filed 2001·Granted Jun 3, 2003·319 cites·42 claims
- 0498US6729691B2Chair back constructionHON TECH INC·Filed 2002·Granted May 4, 2004·257 cites·15 claims
- 0598US6669292B2Ergonomic chairHON TECH INC·Filed 2002·Granted Dec 30, 2003·232 cites·30 claims
- 0698US6609755B2Ergonomic chairHON TECH INC·Filed 2001·Granted Aug 26, 2003·232 cites·18 claims
- 0798USD390712SChairKIMBALL INT INC·Filed 1996·Granted Feb 17, 1998·147 cites·1 claims
- 0897US6598251B2Body support systemHON TECH INC·Filed 2001·Granted Jul 29, 2003·307 cites·22 claims
- 0997USD446033SDesk chairKIMBALL INT·Filed 2000·Granted Aug 7, 2001·91 cites·1 claims
- 1097US5486035AOccupant weight operated chairFiled 1994·Granted Jan 23, 1996·174 cites·7 claims
- 1196US8016360B2Adjustable arm rest for chairHNI TECH INC·Filed 2008·Granted Sep 13, 2011·74 cites·23 claims
- 1295US7837265B2Reclining chair with enhanced adjustabilityHNI CORP·Filed 2006·Granted Nov 23, 2010·60 cites·10 claims
- 1395US7066546B2Horizontally adjustable chair armrestHNI TECH INC·Filed 2003·Granted Jun 27, 2006·96 cites·11 claims
- 1495USD476821SErgonomic chairHON TECH INC·Filed 2002·Granted Jul 8, 2003·67 cites·1 claims
- 1595US6568760B2Chair of modular constructionHON TECH INC·Filed 2001·Granted May 27, 2003·106 cites·15 claims
- 1694US8297701B2Reclining chair with enhanced adjustabilityMACHAEL JAY R·Filed 2010·Granted Oct 30, 2012·30 cites·25 claims
- 1794USD558994SChairHNI CORP·Filed 2006·Granted Jan 8, 2008·65 cites·1 claims
- 1893US6974189B2Vertically adjustable chair armrestHNI TECH INC·Filed 2003·Granted Dec 13, 2005·73 cites·31 claims
- 1993US6687933B2Body support system with energy dissipation meansHON TECH INC·Filed 2002·Granted Feb 10, 2004·97 cites·29 claims
- 2091US8820835B2Resilient chair incorporating multiple flex zonesMININO PHILLIP DAVID·Filed 2012·Granted Sep 2, 2014·44 cites·20 claims
- 2191USD548992SChairHNI CORP·Filed 2006·Granted Aug 21, 2007·53 cites·1 claims
- 2291USD461661SChair seat and backHON TECH INC·Filed 2001·Granted Aug 20, 2002·45 cites·1 claims
- 2391US5308145AReclining chairKIMBALL INTERNATIONAL MARKETIN·Filed 1992·Granted May 3, 1994·98 cites·4 claims
- 2490US6994400B2Chair with adjustable seat depthHNI TECH INC·Filed 2003·Granted Feb 7, 2006·60 cites·11 claims
- 2590USD312620STerminal serverDIGITAL EQUIPMENT CORP·Filed 1987·Granted Dec 4, 1990·30 cites·1 claims
- 2688USD446037SSide chairKIMBALL INT·Filed 2000·Granted Aug 7, 2001·38 cites·1 claims
- 2788USD405618SChairKIMBALL INT INC·Filed 1996·Granted Feb 16, 1999·42 cites·1 claims
- 2887US6969116B2Chair with backward and forward passive tilt capabilitiesHNI TECH INC·Filed 2003·Granted Nov 29, 2005·50 cites·10 claims
- 2987US5314237AReclining chairKIMBALL INTERNATIONAL MARKETIN·Filed 1992·Granted May 24, 1994·80 cites·9 claims
- 3085USD704944SChairHNI TECH INC·Filed 2013·Granted May 20, 2014·32 cites·1 claims
- 3184USD300324SCursor control for computer displayDIGITAL EQUIPMENT CORP·Filed 1985·Granted Mar 21, 1989·27 cites·1 claims
- 3283US8544951B2Stacking and nesting chairMACHAEL JAY R·Filed 2010·Granted Oct 1, 2013·12 cites·29 claims
- 3382US8967714B2Stacking and nesting chairHNI TECH INC·Filed 2013·Granted Mar 3, 2015·10 cites·20 claims
- 3481USD518318SChair baseHON TECH INC·Filed 2003·Granted Apr 4, 2006·25 cites·1 claims
- 3581USD306284SComputer housingDIGITAL EQUIPMENT CORP·Filed 1986·Granted Feb 27, 1990·19 cites·1 claims
- 3680USD522871SBottleVERYFINE PRODUCTS INC·Filed 2004·Granted Jun 13, 2006·29 cites·1 claims
- 3780USD509388SChairHNI TECH INC·Filed 2003·Granted Sep 13, 2005·23 cites·1 claims
- 3880USD437702SChairHON TECH INC·Filed 1999·Granted Feb 20, 2001·22 cites·1 claims
- 3979US6616231B2Multi-position tilt-limiting mechanismHON TECH INC·Filed 2001·Granted Sep 9, 2003·36 cites·7 claims
- 4079USD462187SChairHON TECH INC·Filed 2001·Granted Sep 3, 2002·24 cites·1 claims
- 4179USD405620SChairKIMBALL INT INC·Filed 1998·Granted Feb 16, 1999·24 cites·1 claims
- 4277USD550467SChairHNI CORP·Filed 2006·Granted Sep 11, 2007·23 cites·1 claims
- 4376USD549977SChairHNI CORP·Filed 2006·Granted Sep 4, 2007·22 cites·1 claims
- 4476USD547978SChair back uprightHNI CORP·Filed 2006·Granted Aug 7, 2007·22 cites·1 claims
- 4576USD461660SChair seat frameworkHON TECH INC·Filed 2001·Granted Aug 20, 2002·20 cites·1 claims
- 4674USD308670SComputer enclosureDIGITAL EQUIPMENT CORP·Filed 1987·Granted Jun 19, 1990·14 cites·1 claims
- 4773USD460869SChairHON TECH INC·Filed 2001·Granted Jul 30, 2002·18 cites·1 claims
- 4873USD312074STerminal serverDIGITAL EQUIPMENT CORP·Filed 1987·Granted Nov 13, 1990·14 cites·1 claims
- 4972USD474926SChair frameHON TECH INC·Filed 2002·Granted May 27, 2003·17 cites·1 claims
- 5069USD477151SArmless ergonomic chairHON TECH INC·Filed 2002·Granted Jul 15, 2003·16 cites·1 claims
Showing the top 50 of 80 patent records by PatentIndex Score.
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