Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Stephen Shumack — 3 Patents

Canteen Creek, AU: #12 of 46 inventorsTop 30%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Stephen Shumack has been granted 3 US patents. The first was granted in 2022 and the most recent in November 2023. Stephen Shumack ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Stephen Shumack in Canteen Creek, AU.

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
11806550 Method for treating cancerous and pre-cancerous skin Christopher Baker, Judith Mary Cole, Robert Sinclair, Warren Weightman, Lynda Spelman +1 more 2023-11-07
11654298 Method for treating cancerous and pre-cancerous skin Christopher Baker, Judith Mary Cole, Robert Sinclair, Warren Weightman, Lynda Spelman +1 more 2023-05-23
11253724 Method for treating cancerous and pre-cancerous skin Christopher Baker, Judith Mary Cole, Robert Sinclair, Warren Weightman, Lynda Spelman +1 more 2022-02-22