P

Inventor

JOHNS MURRAY

AU7 patents
⚠️ This page may combine multiple inventors who share the name “JOHNS MURRAY”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

SLEEP DIAGNOSTICS PTY LTD

3 patents
US7071831B2Jul 4, 2006

Alertness monitor

SLEEP DIAGNOSTICS PTY LTD60 citations93
US7815311B2Oct 19, 2010

Alertness sensing spectacles

SLEEP DIAGNOSTICS PTY LTD25 citations91
US7791491B2Sep 7, 2010

Measuring alertness

SLEEP DIAGNOSTICS PTY LTD39 citations90

JOHNS MURRAY

3 patents
US9007220B2Apr 14, 2015

Alertness sensing device

JOHNS MURRAY53 citations87
US9545224B2Jan 17, 2017

Fitness for work test

JOHNS MURRAY4 citations71
US8311284B2Nov 13, 2012

Incapacity monitor

JOHNS MURRAY3 citations60

OPTALERT PTY LTD

1 patent
US7616125B2Nov 10, 2009

Alertness monitor

OPTALERT PTY LTD25 citations87