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

Winton H. Manning — 2 Patents

ESEducational Testing Service: 2 patents #82 of 260Top 35%
Princeton, NJ: #1,170 of 2,186 inventorsTop 55%
New Jersey: #30,063 of 69,400 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Winton H. Manning has been granted 2 US patents while listed as an inventor at Educational Testing Service. The first was granted in 1985 and the most recent in April 1991. Winton H. Manning ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Winton H. Manning in Princeton, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5011413 Machine-interpretable figural response testing John J. Ferris, William Kraft, Michael E. Martinez 1991-04-30
4547161 Apparatus and method for Cloze-Elide testing 1985-10-15