Inventor · disambiguated record
John W. Campbell
Also filed as: CAMPBELL JOHN · CAMPBELL JOHN W · CAMPBELL JOHN WALTER
9 granted patents·3 pending applications·132 citations·filing 1993–2015
88Inventor score
Top patents by PatentIndex Score
12 records- 0196US7989181B2Methods and compositions for producing recombinant proteins using a gene for TRNASCARAB GENOMICS LLC·Filed 2007·Granted Aug 2, 2011·61 cites·11 claims
- 0294US8178339B2Reduced genome E. coliCAMPBELL JOHN W·Filed 2006·Granted May 15, 2012·25 cites·5 claims
- 0394US8119365B2Insertion sequence-free bacteriaBLATTNER FREDERICK R·Filed 2006·Granted Feb 21, 2012·23 cites·14 claims
- 0490US9085765B2Reduced genome E. coliCAMPBELL JOHN W·Filed 2012·Granted Jul 21, 2015·7 cites·5 claims
- 0579US6579707B2Stabilization of enzymes during freezingRANDOX LAB LTD·Filed 2001·Granted Jun 17, 2003·7 cites·8 claims
- 0678US7935505B2Plasmid DNA preparations and methods for producing sameSCARAB GENOMICS LLC·Filed 2007·Granted May 3, 2011·2 cites·10 claims
- 0773US8765408B2Prophage element-free bacteriaBLATTNER FREDERICK R·Filed 2012·Granted Jul 1, 2014·1 cites·11 claims
- 0857US2015344838A1Reduced genome e. coliSCARAB GENOMICS LLC·Filed 2015·Application pending·0 cites
- 0956US5445952AMethod to produce biotinBASF AG·Filed 1993·Granted Aug 29, 1995·6 cites·3 claims
- 1052US2011053274A1Lac expression systemSCARAB GENOMICS LLC·Filed 2008·Application pending·0 cites
- 1141US8900849B2Oxygen-regulated microorganismsBLATTNER FREDERICK R·Filed 2006·Granted Dec 2, 2014·0 cites·9 claims
- 1240US2012093865A2Compositions comprising reduced genome bacteria for use in treatment of sepsisBLATTNER FREDERICK·Filed 2010·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →