Inventor · disambiguated record
John Roy
Also filed as: ROY JOHN · ROY SR JOHN D
1 granted patent·2 pending applications·50 citations·filing 1993–2008
48Inventor score
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3 records- 0164US5305797ACompartmented conduit tube constructionROY SR JOHN D·Filed 1993·Granted Apr 26, 1994·50 cites·3 claims
- 0241US2009101042A1Apparatus for enabling an excavator to mount, demount and travel on railroad tracksGLYDE RAIL LICENSING LLC·Filed 2008·Application pending·0 cites
- 0339US2008053332A1Apparatus for enabling an excavator to mount, demount and travel on railroad tracksROY JOHN·Filed 2007·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →