Inventor · disambiguated record
John Evason
Also filed as: EVASON JOHN
4 granted patents·80 citations·filing 1983–1998
77Inventor score
Top patents by PatentIndex Score
4 records- 0174US6370838B1Insulating unitsPILKINGTON GLASS LTD·Filed 1998·Granted Apr 16, 2002·43 cites·15 claims
- 0264US5819499AInsulating unitsPILKINGTON GLASS LTD·Filed 1995·Granted Oct 13, 1998·33 cites·14 claims
- 0333US4493723AMethod of and apparatus for thermally toughening glassPILKINGTON BROTHERS PLC·Filed 1983·Granted Jan 15, 1985·3 cites·7 claims
- 0426US4511384AThermally toughening glassPILKINGTON BROTHERS PLC·Filed 1983·Granted Apr 16, 1985·1 cites·24 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →