Inventor · disambiguated record
Michael W. Harral
Also filed as: HARRAL MICHAEL W · HARRAL MICHAEL WILLIAM
7 granted patents·323 citations·filing 1990–1993
88Inventor score
Top patents by PatentIndex Score
7 records- 0187US5199423AOxygen-rich gas breathing systems for passenger carrying aircraftNORMALAIR GARRETT LTD·Filed 1991·Granted Apr 6, 1993·119 cites·6 claims
- 0279US5151166AOxygen monitoring method and apparatusNORMALAIR GARRETT LTD·Filed 1990·Granted Sep 29, 1992·65 cites·14 claims
- 0378US5004485AMolecular sieve-type gas separation systemsNORMALAIR GARRETT LTD·Filed 1990·Granted Apr 2, 1991·59 cites·12 claims
- 0470US5307834AGas flow control regulatorSABRE SAFETY LTD·Filed 1993·Granted May 3, 1994·42 cites·1 claims
- 0541US5314402AAircraft aircrew life support systemsNORMALAIR GARRETT LTD·Filed 1991·Granted May 24, 1994·15 cites·8 claims
- 0641US5247926AAircrew breathing gas regulatorsNORMALAIR GARRETT LTD·Filed 1991·Granted Sep 28, 1993·14 cites·9 claims
- 0735US5269295AAircraft aircrew life support apparatusNORMALAIR GARRETT LTD·Filed 1991·Granted Dec 14, 1993·9 cites·11 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →