Inventor · disambiguated record
John Macdonald Liddell
Also filed as: LIDDELL JOHN M · LIDDELL JOHN MACDONALD
11 granted patents·2 pending applications·220 citations·filing 1993–2012
90Inventor score
Top patents by PatentIndex Score
13 records- 0184US5894062AProcess for the recovery of polyhydroxyalkanoic acidMONSANTO CO·Filed 1995·Granted Apr 13, 1999·88 cites·12 claims
- 0281US6180376B1Extraction of triglycerides from microorganismsZENECA LTD·Filed 1996·Granted Jan 30, 2001·58 cites·18 claims
- 0373US5977250ALatex of polyhydroxyalkanoateMONSANTO CO·Filed 1996·Granted Nov 2, 1999·19 cites·6 claims
- 0461US5691174AProduction of plastics materials from microorganismsZENECA LTD·Filed 1994·Granted Nov 25, 1997·10 cites·12 claims
- 0560US5952460AProcess of recovering polymers of hydroxyalkanoic acidsMONSANTO CO·Filed 1995·Granted Sep 14, 1999·16 cites·16 claims
- 0653US5891936AProduction of a polymer compositionMONSANTO CO·Filed 1996·Granted Apr 6, 1999·13 cites·12 claims
- 0748US9447171B2Purification process for fragment antibodiesLIDDELL JOHN MACDONALD·Filed 2009·Granted Sep 20, 2016·0 cites·20 claims
- 0847US5798440AIncreasing the particle size of polymersZENECA LTD·Filed 1993·Granted Aug 25, 1998·9 cites·15 claims
- 0944US6146879ABiocatalystsZENECA LTD·Filed 1997·Granted Nov 14, 2000·5 cites·5 claims
- 1044US2011046353A1Purification Process for Anitbody Fragments Using Derivatized Triazines as Affinity LigandsLIDDELL JOHN MACDONALD·Filed 2009·Application pending·0 cites
- 1143US8889852B2Plasmid DNA extraction processLIDDELL JOHN MACDONALD·Filed 2010·Granted Nov 18, 2014·0 cites·18 claims
- 1243US2013330767A1Cell Lysis ProcessLIDDELL JOHN MACDONALD·Filed 2012·Application pending·0 cites
- 1331US5525658APolymer compositions and processesZENECA LTD·Filed 1995·Granted Jun 11, 1996·2 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →