Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Edward D. Marlowe — 2 Patents

CDCdf: 1 patents #9 of 14Top 65%
PLPlough: 1 patents #11 of 38Top 30%
Memphis, TN: #737 of 1,908 inventorsTop 40%
Tennessee: #7,603 of 20,272 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Edward D. Marlowe has been granted 2 US patents while listed as an inventor at Cdf. The first was granted in 1981 and the most recent in April 1991. Edward D. Marlowe ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Edward D. Marlowe in Memphis, TN, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5006833 Sewer line restriction alarm placed in clean out plug Christian P. Marlowe 1991-04-09
4254102 Substantive PABA compositions Carl Kaplan, Robert M. Sayre 1981-03-03