Inventor · disambiguated record
John Hellwig
Also filed as: HELLWIG JOHN · HELLWIG JOHN A
35 granted patents·1,657 citations·filing 1980–2007
98Inventor score
Files withTEKNION FURNITURE SYSTEMS13TEKNION FURNITURE SYSTEMS LTD9TEKNION FURNITURE SYSTEMS LIMI4TK CANADA LTD4TEKNION FURNITURE SYSTEMS INC3
Top patents by PatentIndex Score
35 records- 0196US5277005AFree-standing partitioning panelTEKNION FURNITURE SYSTEMS·Filed 1992·Granted Jan 11, 1994·146 cites·17 claims
- 0295US5428928ADesking systemTEKNION FURNITURE SYSTEMS·Filed 1994·Granted Jul 4, 1995·115 cites·12 claims
- 0394USD433248SCabinetTEKNION FURNITURE SYSTEMS LTD·Filed 1999·Granted Nov 7, 2000·54 cites·1 claims
- 0493USD352845SDeskTEKNION FURNITURE SYSTEMS·Filed 1992·Granted Nov 29, 1994·55 cites·1 claims
- 0593US5241796ASecuring bracketTEKNION FURNITURE SYSTEMS·Filed 1992·Granted Sep 7, 1993·113 cites·13 claims
- 0692US6712433B2Workstation systemTK CANADA LTD·Filed 2002·Granted Mar 30, 2004·79 cites·16 claims
- 0792USD422796SPrivacy screenTEKNION FURNITURE SYSTEMS LTD·Filed 1998·Granted Apr 18, 2000·48 cites·1 claims
- 0892USD401086SConference tableTEKNION FURNITURE SYSTEMS·Filed 1997·Granted Nov 17, 1998·47 cites·1 claims
- 0991US6017228AElectrical stationTEKNION FURNITURE SYSTEMS LIMI·Filed 1998·Granted Jan 25, 2000·102 cites·10 claims
- 1089US5931429AWork surface support arrangement for office panelling systemsTEKNION FURNITURE SYSTEMS LIMI·Filed 1997·Granted Aug 3, 1999·72 cites·5 claims
- 1187USD405616SOffice end panelTEKNION FURNITURE SYSTEMS·Filed 1997·Granted Feb 16, 1999·33 cites·1 claims
- 1287US5277007AOffice panel with top lay-in passagewayTEKNION FURNITURE SYSTEMS·Filed 1992·Granted Jan 11, 1994·93 cites·7 claims
- 1385USD435593SDisplay boardTEKNION FURNITURE SYSTEMS LTD·Filed 1999·Granted Dec 26, 2000·30 cites·1 claims
- 1484USD419333SFile storage towerTEKNION FURNITURE SYSTEMS LTD·Filed 1999·Granted Jan 25, 2000·29 cites·1 claims
- 1584US5214890AOffice panel with lay-in communication cable capabilityTEKNION FURNITURE SYSTEMS·Filed 1991·Granted Jun 1, 1993·76 cites·5 claims
- 1683US6253509B1Workspace partition systemTEKNION FURNITURE SYSTEMS LTD·Filed 1999·Granted Jul 3, 2001·81 cites·6 claims
- 1782USD264845SHousing for telecommunications apparatusNORTHERN TELECOM LTD·Filed 1980·Granted Jun 8, 1982·18 cites·1 claims
- 1877USD473518SPower columnTK CANADA LTD·Filed 2002·Granted Apr 22, 2003·23 cites·1 claims
- 1976USD448346SPower columnTEKNION FURNITURE SYSTEMS LTD·Filed 2000·Granted Sep 25, 2001·23 cites·1 claims
- 2076US4942805AVentilated panelTEKNION FURNITURE SYSTEMS INC·Filed 1989·Granted Jul 24, 1990·45 cites·15 claims
- 2175US6364678B1Power columnTEKNION FURNITURE SYSTEMS LTD·Filed 2000·Granted Apr 2, 2002·28 cites·10 claims
- 2274USD432816SCabinetTEKNION FURNITURE SYSTEMS LTD·Filed 1999·Granted Oct 31, 2000·18 cites·1 claims
- 2374USD401087SMeeting tableTEKNION FURNITURE SYSTEMS·Filed 1997·Granted Nov 17, 1998·18 cites·1 claims
- 2472US5013112ACombined fiber optic conduits and office panelTEKNION FURNITURE SYSTEMS INC·Filed 1990·Granted May 7, 1991·37 cites·10 claims
- 2571US4881349APanel locking systemTEKNION FURNITURE SYSTEMS INC·Filed 1988·Granted Nov 21, 1989·39 cites·5 claims
- 2670US6076317ALightweight bridge for office panelling systemsTEKNION FURNITURE SYSTEMS LIMI·Filed 1997·Granted Jun 20, 2000·49 cites·20 claims
- 2770USD413457SFile storage cabinetTEKNION FURNITURE SYSTEMS LTD·Filed 1998·Granted Sep 7, 1999·16 cites·1 claims
- 2868USD567551STable legTK CANADA LTD·Filed 2007·Granted Apr 29, 2008·18 cites·1 claims
- 2968US5400560AOffice panel element configurationTEKNION FURNITURE SYSTEMS·Filed 1992·Granted Mar 28, 1995·48 cites·12 claims
- 3067US5975658AFile storage tower structureTEKNION FURNITURE SYSTEMS LIMI·Filed 1998·Granted Nov 2, 1999·36 cites·9 claims
- 3155US5918553AAdjustable height tablesTEKNION FURNITURE SYSTEMS·Filed 1997·Granted Jul 6, 1999·23 cites·12 claims
- 3254US5875594AAccess door for office panelling systemTEKNION FURNITURE SYSTEMS·Filed 1997·Granted Mar 2, 1999·29 cites·9 claims
- 3352USD473846SPower columnTK CANADA LTD·Filed 2002·Granted Apr 29, 2003·8 cites·1 claims
- 3451USD401788SUtility tableTEKNION FURNITURE SYSTEMS·Filed 1997·Granted Dec 1, 1998·7 cites·1 claims
- 3528US5813639AWork surface end gableTEKNION FURNITURE SYSTEMS A PA·Filed 1997·Granted Sep 29, 1998·1 cites·3 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →