Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Patrick N. Morefield — 5 Patents

EIEngineered Controls International: 5 patents #10 of 30Top 35%
Burlington, NC: #37 of 226 inventorsTop 20%
North Carolina: #10,126 of 45,564 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Patrick N. Morefield has been granted 5 US patents while listed as an inventor at Engineered Controls International. The first was granted in 2003 and the most recent in August 2024. Patrick N. Morefield ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Patrick N. Morefield in Burlington, NC, US.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12066120 Combination regulator valve Guangbin Cao 2024-08-20
11261984 Combination regulator valve Guangbin Cao 2022-03-01
D884125 Regulator bonnet Kevin Jordan 2020-05-12
D858715 Regulator bonnet Kevin Jordan 2019-09-03
6536983 Crimp joint for pressure containing gas and fluid distribution devices 2003-03-25