Stephen Welsh — 2 Patents at Unknown

Stephen Welsh has been granted 2 US patents while listed as an inventor at Unknown. The first was granted in 1999 and the most recent in October 2018. Stephen Welsh ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Stephen Welsh in Glasgow, MO, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #	Title	Co-Inventors	Date
10104238	Method and system for replacing telephony apparatus in an IP telephony network	Phil Coll, Andrew Smillie	2018-10-16
5935085	Method for prepping a patient for an endoscopic procedure	David Porat, David L. Stalling	1999-08-10

Stephen Welsh — 2 Patents

Issued Patents All Time

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