Inventor · disambiguated record
Keith May
Also filed as: MAY KEITH · MAY KEITH A
27 granted patents·3 pending applications·3,670 citations·filing 1982–2009
98Inventor score
Files withINVERNESS MEDICAL SWITZERLAND10XEROX CORP7UNILEVER PATENT HOLDINGS6CONOPCO INC2OCTROPA BV2
Top patents by PatentIndex Score
30 records- 0199US6352862B1Analytical test device for imuno assays and methods of using sameUNILEVER PATENT HOLDINGS·Filed 1997·Granted Mar 5, 2002·404 cites·21 claims
- 0298US6818455B2Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagentsINVERNESS MEDICAL SWITZERLAND·Filed 2001·Granted Nov 16, 2004·116 cites·14 claims
- 0398US6228660B1Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagentsCONOPCO INC·Filed 1995·Granted May 8, 2001·297 cites·14 claims
- 0498US6187598B1Capillary immunoassay and device therefor comprising mobilizable particulate labelled reagentsCONOPCO INC·Filed 1995·Granted Feb 13, 2001·317 cites·38 claims
- 0598US5656503ATest device for detecting analytes in biological samplesUNILEVER PATENT HOLDINGS·Filed 1994·Granted Aug 12, 1997·465 cites·64 claims
- 0698US5622871ACapillary immunoassay and device therefor comprising mobilizable particulate labelled reagentsUNILEVER PATENT HOLDINGS·Filed 1993·Granted Apr 22, 1997·575 cites·36 claims
- 0798US5602040AAssaysUNILEVER PATENT HOLDINGS·Filed 1994·Granted Feb 11, 1997·621 cites·34 claims
- 0897US5275785ATest device for detecting an analyte in a liquid sampleUNILEVER PATENT HOLDINGS·Filed 1992·Granted Jan 4, 1994·244 cites·5 claims
- 0996US7109042B2AssaysINVERNESS MEDICAL SWITZERLAND·Filed 2001·Granted Sep 19, 2006·81 cites·38 claims
- 1094US6156271AAssay devicesUNILEVER PATENT HOLDINGS·Filed 1998·Granted Dec 5, 2000·139 cites·14 claims
- 1190US7039348B2Method for maintaining image on image and image on paper registrationXEROX CORP·Filed 2003·Granted May 2, 2006·35 cites·12 claims
- 1289US7629178B2AssaysINVERNESS MEDICAL SWITZERLAND·Filed 2007·Granted Dec 8, 2009·9 cites·2 claims
- 1389US7238537B2AssaysINVERNESS MEDICAL SWITZERLAND·Filed 2001·Granted Jul 3, 2007·26 cites·55 claims
- 1488US7407813B2AssaysINVERNESS MEDICAL SWITZERLAND·Filed 2002·Granted Aug 5, 2008·24 cites·16 claims
- 1588US7384796B2AssaysINVERNESS MEDICAL SWITZERLAND·Filed 2002·Granted Jun 10, 2008·23 cites·15 claims
- 1681US7044919B1Test methods, devices and test kitsCATT MICHAEL·Filed 1999·Granted May 16, 2006·78 cites·49 claims
- 1779US6903758B1Method for maintaining image squareness and image on image registrationXEROX CORP·Filed 2003·Granted Jun 7, 2005·17 cites·17 claims
- 1872US6167217AFlexible xerographic process controls patch schedulerXEROX CORP·Filed 1999·Granted Dec 26, 2000·28 cites·8 claims
- 1968US5216754ADetermining the complexity of a page prior to a print attemptXEROX CORP·Filed 1992·Granted Jun 1, 1993·60 cites·10 claims
- 2068US4490290AProcess for the recovery of immunoglobulinsOCTROPA BV·Filed 1982·Granted Dec 25, 1984·24 cites·6 claims
- 2165US4659666APure alkaline phosphatase, its preparation and useOCTROPA BV·Filed 1984·Granted Apr 21, 1987·23 cites·4 claims
- 2264US6403380B1Ovulation cycle monitoring methodsINVERNESS MEDICAL SWITZERLAND·Filed 1997·Granted Jun 11, 2002·24 cites·8 claims
- 2359US7530332B2Livestock restraining gateMAY ARLEN·Filed 2005·Granted May 12, 2009·4 cites·7 claims
- 2455US2005244986A1AssaysINVERNESS MEDICAL SWITZERLAND·Filed 2004·Application pending·0 cites
- 2552US5535312AApparatus and method for managing memory in a printing systemXEROX CORP·Filed 1993·Granted Jul 9, 1996·23 cites·9 claims
- 2648US7865098B2Smart developer cycle upXEROX CORP·Filed 2009·Granted Jan 4, 2011·0 cites·10 claims
- 2746US2002137220A1Monitoring methodsINVERNESS MEDICAL SWITZERLAND·Filed 2002·Application pending·0 cites
- 2842US2007015285A1Test methods, devices and test kitsINVERNESS MEDICAL SWITZERLAND·Filed 2006·Application pending·0 cites
- 2941US5375202ADispatching and scheduling memory operations in an electronic printing systemXEROX CORP·Filed 1993·Granted Dec 20, 1994·8 cites·10 claims
- 3031US5075083APlant for the production of alkylated resinsBIP CHEMICALS LTD·Filed 1989·Granted Dec 24, 1991·5 cites·1 claims
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