Inventor · disambiguated record
William A. Armstrong
Also filed as: ARMSTRONG WILLIAM · ARMSTRONG WILLIAM A · ARMSTRONG WILLIAM ALAN
12 granted patents·202 citations·filing 1973–2011
92Inventor score
Files withUNITED KINGDOM GOVERNMENT4CANADA MINISTER DEFENCE2ARMSTRONG WILLIAM1ARMSTRONG WILLIAM A1CA MINISTER NAT DEFENCE1
Top patents by PatentIndex Score
12 records- 0191US3948684AOxygen electrode and process for making the sameUNITED KINGDOM GOVERNMENT·Filed 1973·Granted Apr 6, 1976·46 cites·17 claims
- 0280US4226920AExpanded zinc electrode for dry cellsCA MINISTER NAT DEFENCE·Filed 1979·Granted Oct 7, 1980·29 cites·12 claims
- 0374US4184009ABuoyant metal/air batteryCANADA MINISTER DEFENCE·Filed 1978·Granted Jan 15, 1980·23 cites·19 claims
- 0472US8434426B2Pet toiletSMITH MATTHEW LIVINGSTON·Filed 2011·Granted May 7, 2013·8 cites·20 claims
- 0569US4391668AMixed oxide oxygen electrodeUNITED KINGDOM GOVERNMENT·Filed 1981·Granted Jul 5, 1983·16 cites·9 claims
- 0666US4066823AMethod for a low temperature oxygen electrodeARMSTRONG WILLIAM A·Filed 1976·Granted Jan 3, 1978·21 cites·7 claims
- 0758US4368852ACombination spray gun and pressure regulatorNORDSON CORP·Filed 1981·Granted Jan 18, 1983·22 cites·10 claims
- 0856US4221846ABattery separatorUNITED KINGDOM GOVERNMENT·Filed 1979·Granted Sep 9, 1980·13 cites·12 claims
- 0952US3936793AHumidity and temperature responsive switchGEN MOTORS CORP·Filed 1974·Granted Feb 3, 1976·8 cites·3 claims
- 1038US4020239ACathode for hydrazine/air cellUNITED KINGDOM GOVERNMENT·Filed 1976·Granted Apr 26, 1977·5 cites·11 claims
- 1135US4175168AZinc electrode for low temperatureCANADA MINISTER DEFENCE·Filed 1978·Granted Nov 20, 1979·6 cites·17 claims
- 1231US6098404ALiquid/vapor cycleARMSTRONG WILLIAM·Filed 1998·Granted Aug 8, 2000·5 cites·4 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →