Inventor · disambiguated record
David Johnston
Also filed as: JOHNSTON DAVID · JOHNSTON DAVID A · JOHNSTON DAVID ANTHONY
8 granted patents·4 pending applications·135 citations·filing 1980–2018
88Inventor score
Files withHUMANSCALE CORP4JOHNSTON DAVID2ASTRONICS TEST SYSTEMS INC1EXCLUSIVE COMP INNOVATIONS LLC1JOHNSTON DAVID A1
Top patents by PatentIndex Score
12 records- 0197US9039016B2Accessory cartHUMANSCALE CORP·Filed 2013·Granted May 26, 2015·55 cites·20 claims
- 0294US10159337B2Accessory cartHUMANSCALE CORP·Filed 2017·Granted Dec 25, 2018·15 cites·27 claims
- 0389US9775431B2Accessory cartHUMANSCALE CORP·Filed 2015·Granted Oct 3, 2017·11 cites·17 claims
- 0487US8382309B1Light pod systemJOHNSTON DAVID·Filed 2011·Granted Feb 26, 2013·14 cites·18 claims
- 0567US4343485AReverse camber skiSKI WORLD INC·Filed 1980·Granted Aug 10, 1982·23 cites·6 claims
- 0663US10299582B2Accessory cartHUMANSCALE CORP·Filed 2018·Granted May 28, 2019·1 cites·17 claims
- 0752US2011226253A1Cough shieldEXCLUSIVE COMP INNOVATIONS LLC·Filed 2010·Application pending·0 cites
- 0848US2009126646A1Nest box system and egg collection apparatusJOHNSTON DAVID ANTHONY·Filed 2005·Application pending·0 cites
- 0941US7650750B2Domestic combined heat and power assemblyMICROGEN ENGINE CORP HOLDING B·Filed 2004·Granted Jan 26, 2010·3 cites·8 claims
- 1041US5302055ASignalling deviceJOHNSTON DAVID A·Filed 1991·Granted Apr 12, 1994·13 cites·19 claims
- 1140US2007087693A1Common announcement signaling formatJOHNSTON DAVID·Filed 2005·Application pending·0 cites
- 1227US2016076992A1Robotically assisted flexible test and inspection systemASTRONICS TEST SYSTEMS INC·Filed 2015·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →