Inventor · disambiguated record
Peter Andrew Gray
Also filed as: GRAY PETER · GRAY PETER A · GRAY PETER ANDREW
4 granted patents·3 pending applications·88 citations·filing 1991–2023
78Inventor score
Files withBHP ENG PTY LTD1GRAY PETER ANDREW1JOHNSON MATTHEY FUEL CELLS LTD1JOHNSON MATTHEY HYDROGEN TECHNOLOGIES LTD1PETER ANDREW GRAY1
Top patents by PatentIndex Score
7 records- 0176US2023352713A1Membrane and processJOHNSON MATTHEY HYDROGEN TECHNOLOGIES LTD·Filed 2023·Application pending·0 cites
- 0273US5433558ASelf-tapping, and self-tapping and self-drilling, rock boltsBHP ENG PTY LTD·Filed 1991·Granted Jul 18, 1995·50 cites·13 claims
- 0366US6886384B2Process for forming a threaded memberFiled 2001·Granted May 3, 2005·15 cites·11 claims
- 0461US8753041B2Injection, sealing valving and passageway systemGRAY PETER ANDREW·Filed 2009·Granted Jun 17, 2014·6 cites·21 claims
- 0557US2020303753A1Membrane and processJOHNSON MATTHEY FUEL CELLS LTD·Filed 2017·Application pending·0 cites
- 0647US2008113534A1Hollow Bar Manufacturing ProcessPETER ANDREW GRAY·Filed 2008·Application pending·0 cites
- 0744US5803671AHollow bars and method of manufactureFiled 1993·Granted Sep 8, 1998·17 cites·10 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →