Roy E. Tuft — 3 Patents at GE | Patent Leaderboard

Roy E. Tuft has been granted 3 US patents while listed as an inventor at GE. The first was granted in 1980 and the most recent in April 1983. Roy E. Tuft ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Roy E. Tuft in Albany, NY, US.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #	Title	Co-Inventors	Date	Approx Value ⓘ
4380471	Polycrystalline diamond and cemented carbide substrate and synthesizing process therefor	Minyoung Lee, Lawrence E. Szala	1983-04-19	$16,898,000
4316385	Fingerprinting crystals	Robert C. DeVries	1982-02-23	$4,814,000
4231195	Polycrystalline diamond body and process	Robert C. DeVries, Minyoung Lee, Lawrence E. Szala	1980-11-04

Roy E. Tuft — 3 Patents

Issued Patents All Time

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