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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
GH

Gordon Harrison — 4 Patents

ALAlcan International Limited: 1 patents #247 of 522Top 50%
DLDupont (Uk) Limited: 1 patents #10 of 24Top 45%
ATAT&T: 1 patents #10,636 of 18,772Top 60%
EAE.I. Du Pont De Nemours And: 1 patents #9,261 of 12,129Top 80%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Gordon Harrison has been granted 4 US patents while listed as an inventor at AT&T. The first was granted in 1989 and the most recent in September 1991. Gordon Harrison ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Gordon Harrison in Swansea, AR, GB.

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5051816 Pixel generator test set Thomas Paul Parker 1991-09-24
5046347 Coolant containment apparatus for rolling mills Bruno Crosato 1991-09-10 $22,156,000
4848718 Apparatus for molding heat weldable pipe fittings 1989-07-18 $5,415,000
4825534 Method of manufacturing heat-weldable thermoplastic fittings Peter White, Ronald A. Street, Christopher I. Greaves 1989-05-02