Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Charles E. Craft — 3 Patents

Lake Forest, IL: #144 of 431 inventorsTop 35%
Illinois: #26,899 of 84,256 inventorsTop 35%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Charles E. Craft has been granted 3 US patents. The first was granted in 1986 and the most recent in October 2021. Charles E. Craft ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Charles E. Craft in Lake Forest, IL, US.

Patents per Year

Patents granted per year, 1986 to 2021Bar chart with a peak of 1 patents in 1986.peak 11986: 1 patents19862018: 1 patents20182021: 1 patents2021

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
11141459 Pharmaceutical composition comprising Lefty 2021-10-12
10117908 Suppression of cellular transformation and dysplasia by topical application of lefty 2018-11-06
4564166 Rotary tilt base for video terminal Lester Winter, Robert H. Pote 1986-01-14 $99,000