Inventor · disambiguated record
William J. Simpson
Also filed as: SIMPSON WILLIAM J · SIMPSON WILLIAM JOHN
7 granted patents·3 pending applications·78 citations·filing 1988–2019
81Inventor score
Files withBIOTRACE LTD2CLAYMAX CORP2RR MEDSCIENCES PTY LTD23M INNOVATIVE PROPERTIES CO1BENNION NERYS1
Top patents by PatentIndex Score
10 records- 0172US5004684AMethod for ATP extractionLUMAC BV·Filed 1988·Granted Apr 2, 1991·48 cites·5 claims
- 0266US5564864AClay liner for steep slopesCLAYMAX CORP·Filed 1994·Granted Oct 15, 1996·26 cites·9 claims
- 0361US10845369B2Sampling devices and methods of use3M INNOVATIVE PROPERTIES CO·Filed 2016·Granted Nov 24, 2020·1 cites·7 claims
- 0454US2010105093A1Assay method for the detection of viable microbial cells in a sampleBUGLER GERALD J·Filed 2007·Application pending·0 cites
- 0552US11242358B2Metal ion complexesRR MEDSCIENCES PTY LTD·Filed 2019·Granted Feb 8, 2022·0 cites·10 claims
- 0652US10550132B2Metal ion complexesRR MEDSCIENCES PTY LTD·Filed 2016·Granted Feb 4, 2020·0 cites·13 claims
- 0742US2012329081A1Sampling devices and methods of useBENNION NERYS·Filed 2009·Application pending·0 cites
- 0837US2009025491A1Method for use in monitoring a swab techniqueBIOTRACE LTD·Filed 2007·Application pending·0 cites
- 0931US7297530B2Device for use in monitoring a swab techniqueBIOTRACE LTD·Filed 2004·Granted Nov 20, 2007·0 cites·18 claims
- 1030US5654064AClay liner for steep slopesCLAYMAX CORP·Filed 1996·Granted Aug 5, 1997·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →