Inventor · disambiguated record
Andrew F. Simpson
Also filed as: SIMPSON ANDREW F · SIMPSON ANDREW FRAZER
3 granted patents·1 pending application·129 citations·filing 1985–2006
76Inventor score
Top patents by PatentIndex Score
4 records- 0192US4828880ACoatings on glassPILKINGTON PLC·Filed 1987·Granted May 9, 1989·72 cites·19 claims
- 0281US4995893AMethod of making coatings on glass surfacesPILKINGTON PLC·Filed 1989·Granted Feb 26, 1991·41 cites·10 claims
- 0345US4642130AApparatus for and method of coating glassPILKINGTON BROTHERS PLC·Filed 1985·Granted Feb 10, 1987·16 cites·10 claims
- 0440US2008299386A1CoatingsSIMPSON ANDREW FRAZER·Filed 2006·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →