Inventor · disambiguated record
Stewart R. Carl
Also filed as: CARL STEWART · CARL STEWART R
41 granted patents·5 pending applications·2,679 citations·filing 1980–2014
99Inventor score
Files withACCO BRANDS INC11ACCO BRANDS USA LLC9KENSINGTON MICROWARE LTD8ELECTRONIC SCRIPTING PRODUCTS5KENSINGTON MICROWAVE LTD3
Top patents by PatentIndex Score
46 records- 0199US5502989AComputer physical security deviceKENSINGTON MICROWAVE LTD·Filed 1994·Granted Apr 2, 1996·166 cites·12 claims
- 0298US7203384B2Implement for optically inferring information from a planar jotting surfaceELECTRONIC SCRIPTING PRODUCTS·Filed 2003·Granted Apr 10, 2007·212 cites·29 claims
- 0398US5381685AComputer physical security deviceKENSINGTON MICROWAVE LTD·Filed 1993·Granted Jan 17, 1995·179 cites·19 claims
- 0497US7474809B2Implement for optically inferring information from a jotting surface and environmental landmarksELECTRONIC SCRIPTING PRODUCTS·Filed 2007·Granted Jan 6, 2009·161 cites·14 claims
- 0597US7110100B2Apparatus and method for determining an inclination of an elongate object contacting a plane surfaceELECTRONIC SCRIPTING PRODUCTS·Filed 2003·Granted Sep 19, 2006·169 cites·21 claims
- 0697US7088440B2Method and apparatus for determining absolute position of a tip of an elongate object on a plane surface with invariant featuresELECTRONIC SCRIPTING PRODUCTS·Filed 2003·Granted Aug 8, 2006·187 cites·50 claims
- 0797US7023536B2Apparatus and method for determining orientation parameters of an elongate objectELECTRONIC SCRIPTING PRODUCTS·Filed 2004·Granted Apr 4, 2006·180 cites·37 claims
- 0897US5493878AComputer physical security deviceKENSINGTON MICROWAVE LTD·Filed 1994·Granted Feb 27, 1996·100 cites·6 claims
- 0997US5327752AComputer equipment lockKENSINGTON MICROWAVE LIMITED·Filed 1993·Granted Jul 12, 1994·187 cites·7 claims
- 1096US6553794B1Computer physical security deviceACCO BRANDS INC·Filed 2000·Granted Apr 29, 2003·52 cites·14 claims
- 1196US6000251AComputer physical security deviceACCO BRANDS INC·Filed 1993·Granted Dec 14, 1999·74 cites·8 claims
- 1295US6006557AComputer physical security deviceACCO BRANDS INC·Filed 1997·Granted Dec 28, 1999·136 cites·12 claims
- 1394US6155088AComputer physical security deviceACCO BRANDS INC·Filed 1995·Granted Dec 5, 2000·69 cites·3 claims
- 1493USD356297SSurge suppressorKENSINGTON MICROWARE LTD·Filed 1993·Granted Mar 14, 1995·42 cites·1 claims
- 1593USD269951SWatchTIMEX CORP·Filed 1981·Granted Aug 2, 1983·32 cites·1 claims
- 1692US6735990B1Computer physical security deviceACCO BRANDS INC·Filed 1997·Granted May 18, 2004·74 cites·5 claims
- 1791US6000252AComputer physical security deviceACCO BRANDS INC·Filed 1997·Granted Dec 14, 1999·76 cites·11 claims
- 1889USD360191SSurge suppressorKENSINGTON MICROWARE LTD·Filed 1993·Granted Jul 11, 1995·32 cites·1 claims
- 1987US4386254ARocker switchTIMEX CORP·Filed 1981·Granted May 31, 1983·45 cites·23 claims
- 2086US7111479B2Computer physical security deviceACCO BRANDS USA LLC·Filed 2001·Granted Sep 26, 2006·27 cites·24 claims
- 2186USD337040SComputer disk drive lockKENSINGTON MICROWARE LTD·Filed 1991·Granted Jul 6, 1993·30 cites·1 claims
- 2286US5117661ADisk drive lockKENSINGTON MICROWAVE LIMITED·Filed 1991·Granted Jun 2, 1992·51 cites·14 claims
- 2385US8542219B2Processing pose data derived from the pose of an elongate objectCARL STEWART R·Filed 2004·Granted Sep 24, 2013·53 cites·30 claims
- 2485US6588241B1Computer physical security deviceACCO BRANDS INC·Filed 1996·Granted Jul 8, 2003·37 cites·3 claims
- 2584US8324998B2Wireless switch with multipolar electromagnetic generatorTAKAHASHI ERI·Filed 2010·Granted Dec 4, 2012·6 cites·20 claims
- 2684US7100403B2Computer physical security deviceACCO BRANDS USA LLC·Filed 2004·Granted Sep 5, 2006·24 cites·19 claims
- 2780US7201029B2Computer physical security deviceACCO BRANDS USA LLC·Filed 2004·Granted Apr 10, 2007·15 cites·6 claims
- 2880US6112562AComputer physical security deviceACCO BRANDS INC·Filed 1998·Granted Sep 5, 2000·52 cites·7 claims
- 2980USD337041SComputer disk drive lockKENSINGTON MICROWARE LTD·Filed 1991·Granted Jul 6, 1993·20 cites·1 claims
- 3079USD374655SElectrical adapterKENSINGTON MICROWARE LTD·Filed 1994·Granted Oct 15, 1996·19 cites·1 claims
- 3179USD347825SOuter surface of a power supply bezelKENSINGTON MICROWARE LTD·Filed 1993·Granted Jun 14, 1994·20 cites·1 claims
- 3277US7143614B1Computer physical security deviceACCO BRANDS USA LLC·Filed 2000·Granted Dec 5, 2006·16 cites·16 claims
- 3377USD346733SSecurity fastenerKENSINGTON MICROWARE LTD·Filed 1993·Granted May 10, 1994·18 cites·1 claims
- 3472US8665042B2Wireless switch with multipolar electromagnetic generatorECOHARVESTER INC·Filed 2012·Granted Mar 4, 2014·3 cites·24 claims
- 3571US6112561ASecurity device for a portable computerACCO BRANDS INC·Filed 1996·Granted Sep 5, 2000·39 cites·16 claims
- 3671USD347987SSecurity fastenerKENSINGTON MICROWARE LTD·Filed 1992·Granted Jun 21, 1994·14 cites·1 claims
- 3768US6662602B1Security device for a portable computerACCO BRANDS INC·Filed 2000·Granted Dec 16, 2003·18 cites·12 claims
- 3867US9648287B2Note capture deviceCARL STEWART·Filed 2009·Granted May 9, 2017·3 cites·13 claims
- 3967US7121125B2Computer physical security deviceACCO BRANDS USA LLC·Filed 1999·Granted Oct 17, 2006·20 cites·8 claims
- 4065US7100404B2Computer physical security deviceACCO BRANDS USA LLC·Filed 2004·Granted Sep 5, 2006·10 cites·15 claims
- 4154US4397567ATimepiece construction with a caseback removable using a credit cardTIMEX CORP·Filed 1980·Granted Aug 9, 1983·11 cites·4 claims
- 4249US2006288745A1Computer physical security deviceACCO BRANDS USA LLC·Filed 2006·Application pending·0 cites
- 4349US2007220931A1Computer physical security deviceACCO BRANDS USA LLC·Filed 2006·Application pending·0 cites
- 4449US2007056337A1Computer physical security deviceACCO BRANDS USA LLC·Filed 2006·Application pending·0 cites
- 4549US2014132090A1Wireless switch with multipolar electromagnetic generatorECOHARVESTER INC·Filed 2014·Application pending·0 cites
- 4640US2003101778A1Security hole fastening deviceACCO BRANDS INC·Filed 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →