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

Stuart A. Friedberg — 5 Patents

IBM: 5 patents #18,770 of 70,183Top 30%
Beaverton, OR: #976 of 3,140 inventorsTop 35%
Oregon: #7,391 of 28,073 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Stuart A. Friedberg has been granted 5 US patents while listed as an inventor at IBM. The first was granted in 2003 and the most recent in December 2008. Stuart A. Friedberg ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Stuart A. Friedberg in Beaverton, OR, US.

Patents per Year

Patents granted per year, 2003 to 2008Bar chart with a peak of 2 patents in 2006.peak 22003: 1 patents20032004: 1 patents20042006: 2 patents20062008: 1 patents2008

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7472233 Memory allocator for a multiprocessor computer system Paul E. McKenney, Phillip E. Krueger, Brent A. Kingsbury 2008-12-30 $5,097,000
7058715 Managing access control within system topologies using canonical access control representations Amit Jain, Sunil K. Nagarajrao, Sunil J. Unadkat 2006-06-06 $5,053,000
7030734 Verification of proper coupling of power line communication units to power circuits Craig N. Butler, Akimasa Fleshler, Paul E. McKenney 2006-04-18 $9,074,000
6785888 Memory allocator for a multiprocessor computer system Paul E. McKenney, Phillip E. Krueger, Brent A. Kingsbury 2004-08-31 $4,873,000
6662184 Lock-free wild card search data structure and method 2003-12-09 $6,520,000