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

Edward W. Kitchell — 4 Patents

CICives: 2 patents #5 of 20Top 25%
Providence, RI: #372 of 1,397 inventorsTop 30%
Rhode Island: #1,523 of 6,211 inventorsTop 25%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Edward W. Kitchell has been granted 4 US patents while listed as an inventor at Cives. The first was granted in 2001 and the most recent in October 2012. Edward W. Kitchell ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Edward W. Kitchell in Providence, RI, US.

Patents per Year

Patents granted per year, 2001 to 2012Bar chart with a peak of 1 patents in 2001.peak 12001: 1 patents20012003: 1 patents20032010: 1 patents20102012: 1 patents2012

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
8297416 Rotor device and method of making same 2012-10-30
D609616 Rotor 2010-02-09
6536141 Adjustable mounting arrangement for moldboard 2003-03-25
6219943 Resilient mounting arrangement for moldboard 2001-04-24