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

Ralph Cook — 5 Patents

Apple: 3 patents #7,530 of 18,612Top 45%
Durham, NC: #999 of 4,103 inventorsTop 25%
North Carolina: #10,126 of 45,564 inventorsTop 25%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Ralph Cook has been granted 5 US patents while listed as an inventor at Apple. The first was granted in 1988 and the most recent in June 2019. Ralph Cook ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Ralph Cook in Durham, NC, US.

Patents per Year

Patents granted per year, 1988 to 2019Bar chart with a peak of 1 patents in 1988.peak 11988: 1 patents19882010: 1 patents20102015: 1 patents20152016: 1 patents20162019: 1 patents2019

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10318017 Viewing images with tilt control on a hand-held device Anders L. Mölne, Joseph Anthony Carsanaro 2019-06-11 $92,962,000
9507431 Viewing images with tilt-control on a hand-held device Anders L. Mölne, Joseph Anthony Carsanaro 2016-11-29 $57,183,000
8994644 Viewing images with tilt control on a hand-held device Anders L. Mölne, Joseph Anthony Carsanaro 2015-03-31 $96,962,000
7860731 Monitoring and feedback wireless medical system and method David B. Jackson, Stephen R. Cole 2010-12-28
4773535 Portable tool case 1988-09-27