Inventor · disambiguated record
John Pendergraft
Also filed as: PENDERGRAFT JOHN · PENDERGRAFT JOHN R
3 granted patents·30 citations·filing 1990–2015
60Inventor score
Top patents by PatentIndex Score
3 records- 0157US5112661AMachine insulation jacket assemblyPENDERGRAFT GORDON M·Filed 1990·Granted May 12, 1992·30 cites·19 claims
- 0240US10081124B2Modular heating and cooling elements for controlling temperature of materials in a flowable statePENDERGRAFT GORDON·Filed 2015·Granted Sep 25, 2018·0 cites·11 claims
- 0330US9993956B2Apparatus for thermally insulating a cylindrical barrel and monitoring the temperature thereofPENDERGRAFT JASON·Filed 2015·Granted Jun 12, 2018·0 cites·9 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →