Alan Leach — 2 Patents at Microsoft

Alan Leach has been granted 2 US patents while listed as an inventor at Microsoft. The first was granted in 1991 and the most recent in May 2014. Alan Leach ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Alan Leach in Suwanee, GA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
8724887	Environmental modifications to mitigate environmental factors	Prafulla Masalkar	2014-05-13	$35,108,000
5071317	Centrifugal pump having a unitary one-piece diffusion casing and a unitary one piece turbine impeller unit	—	1991-12-10

Alan Leach — 2 Patents

Issued Patents All Time

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