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

David Radcliffe — 5 Patents

Apple: 3 patents #7,530 of 18,612Top 45%
Hood River, OR: #12 of 102 inventorsTop 15%
Oregon: #7,391 of 28,073 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
David Radcliffe has been granted 5 US patents while listed as an inventor at Apple. The first was granted in 2011 and the most recent in October 2025. David Radcliffe ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list David Radcliffe in Hood River, OR, US.

Patents per Year

Patents granted per year, 2011 to 2020Bar chart with a peak of 1 patents in 2011.peak 12011: 1 patents20112015: 1 patents20152016: 1 patents20162020: 1 patents2020

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
12433399 Desk with user selectable adjustments for hot desking Marta Anna Nowak, Michelle Kaufmann, Chang-Chih Wu, Robert Hutton, Ayako Tanase +2 more 2025-10-07
10775863 Methods and apparatuses for controlling the temperature of a data processing system Michael Culbert, Keith Cox, Brian D. Howard, Josh P. de Cesare, Richard C. Williams +2 more 2020-09-15 $162,043,000
9317090 Methods and apparatuses for operating a data processing system Michael Culbert, Keith Cox, Brian D. Howard, Josh P. de Cesare, Richard C. Williams +2 more 2016-04-19 $45,541,000
9043627 Methods and apparatuses for controlling the temperature of a data processing system Michael Culbert, Keith Cox, Brian D. Howard, Josh P. de Cesare, Richard C. Williams +2 more 2015-05-26 $89,191,000
7913321 Child carrier cover Melissa Roth Radcliffe 2011-03-29