Inventor · disambiguated record
Charles W. Robertson, Jr.
Also filed as: ROBERTSON CHARLES W · ROBERTSON CHARLES WILLIAM · ROBERTSON JR CHARLES W
15 granted patents·1 pending application·1,323 citations·filing 1985–2009
96Inventor score
Files withDU PONT6NANODROP TECHNOLOGIES LLC3ROBERTSON JR CHARLES W2CARING HANDS INC1NANODROP TECHNOLOGIES INC1
Top patents by PatentIndex Score
16 records- 0198US5332666AMethod, system and reagents for DNA sequencingDU PONT·Filed 1991·Granted Jul 26, 1994·302 cites·14 claims
- 0297US4730922AAbsorbance, turbidimetric, fluorescence and nephelometric photometerDU PONT·Filed 1985·Granted Mar 15, 1988·162 cites·10 claims
- 0396US6809826B2Liquid photometer using surface tension to contain sampleFiled 2002·Granted Oct 26, 2004·105 cites·7 claims
- 0496US6628382B2Liquid photometer using surface tension to contain sampleFiled 2002·Granted Sep 30, 2003·111 cites·30 claims
- 0596US5502957AElectric lawn mower with intelligent controlFiled 1995·Granted Apr 2, 1996·150 cites·13 claims
- 0696US5306618AMethod systems and reagents for DNA sequencingDU PONT·Filed 1992·Granted Apr 26, 1994·97 cites·17 claims
- 0793US4833332AScanning fluorescent detection systemDU PONT·Filed 1987·Granted May 23, 1989·109 cites·26 claims
- 0892US7397036B2Apparatus and method for measuring the signal from a fluorescing nanodrop contained by surface tensionNANODROP TECHNOLOGIES LLC·Filed 2007·Granted Jul 8, 2008·40 cites·14 claims
- 0991USD365153SReagent carrierDU PONT·Filed 1993·Granted Dec 12, 1995·37 cites·1 claims
- 1090US8223338B2Optical path length sensor and method for optimal absorbance measurementsROBERTSON JR CHARLES W·Filed 2009·Granted Jul 17, 2012·27 cites·16 claims
- 1188US8189199B2Dual sample mode spectrophotometerROBERTSON JR CHARLES W·Filed 2009·Granted May 29, 2012·39 cites·28 claims
- 1281US7872749B2Instrument for making optical measurements on multiple samples retained by surface tensionNANODROP TECHNOLOGIES LLC·Filed 2007·Granted Jan 18, 2011·9 cites·14 claims
- 1378US7623225B2Photometer with modular light emitterNANODROP TECHNOLOGIES LLC·Filed 2008·Granted Nov 24, 2009·12 cites·25 claims
- 1475US6547771B2Non-invasive female urinary deviceCARING HANDS INC·Filed 2001·Granted Apr 15, 2003·101 cites·16 claims
- 1567US4958930AApparatus for monitoring thickness variations in a film webDU PONT·Filed 1985·Granted Sep 25, 1990·22 cites·7 claims
- 1647US2010128265A1Apparatus and method for measuring the signal from a fluorescing nanodrop contained by surface tensionNANODROP TECHNOLOGIES INC·Filed 2006·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →