Inventor · disambiguated record
John D. Johnston
Also filed as: JOHNSTON JOHN · JOHNSTON JOHN D · JOHNSTON JOHN DENNIS
5 granted patents·3 pending applications·147 citations·filing 1979–2014
84Inventor score
Files withADELAIDE & WALLAROO FERTILIZER1COUSIN CORP OF AMERICA1GEO PFAU S SONS COMPANY INC1JOHNSTON EDWARD P1JOHNSTON JOHN1
Top patents by PatentIndex Score
8 records- 0184US6401488B1Pop beads having elongated necksCOUSIN CORP OF AMERICA·Filed 1999·Granted Jun 11, 2002·49 cites·1 claims
- 0275US4832411AMethod and apparatus for cutting reinforced concreteJOHNSTON EDWARD P·Filed 1988·Granted May 23, 1989·31 cites·16 claims
- 0373US6928835B1Pop beads having elongated necksFiled 2002·Granted Aug 16, 2005·14 cites·1 claims
- 0473US5498434ASynergistic compositions for extending animal feed shelf lifeGEO PFAU S SONS COMPANY INC·Filed 1995·Granted Mar 12, 1996·34 cites·25 claims
- 0573US4277253AGranulating an aqueous dispersion of ammonium and potassium saltsADELAIDE & WALLAROO FERTILIZER·Filed 1979·Granted Jul 7, 1981·19 cites·17 claims
- 0654US2012263838A1Method for rendering animal materialsJOHNSTON JOHN D·Filed 2012·Application pending·0 cites
- 0745US2015035978A1Software Enabled Method for Deterrence of Child AbductionJOHNSTON JOHN DENNIS·Filed 2014·Application pending·0 cites
- 0836US2013255196A1Bale wrapping apparatusJOHNSTON JOHN·Filed 2011·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →