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

Stephen C. Fenwick — 11 Patents

Apple: 8 patents #3,866 of 18,612Top 25%
Intel: 2 patents #13,316 of 30,777Top 45%
SGSilicon Graphics: 1 patents #400 of 758Top 55%
Ashland, OR: #15 of 149 inventorsTop 15%
Oregon: #3,944 of 28,073 inventorsTop 15%
Overall (All Time): #435,149 of 4,157,543Top 15%
11 Patents All Time
Stephen C. Fenwick has been granted 11 US patents while listed as an inventor at Apple. The first was granted in 2000 and the most recent in January 2019. Stephen C. Fenwick ranks #435,149 of 4,157,543 US inventors in our database (top 10.5%). Patent records list Stephen C. Fenwick in Ashland, OR, US.

Patents per Year

Patents granted per year, 2000 to 2019Bar chart with a peak of 2 patents in 2002.peak 22000: 1 patents20002002: 2 patents20022005: 1 patents20052008: 1 patents20082009: 1 patents20092010: 1 patents20102011: 1 patents20112012: 1 patents20122015: 1 patents20152019: 1 patents2019

Issued Patents All Time

Showing 1–11 of 11 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
10178969 Stress detection method and apparatus Naghma Anwar, Indira Negi, Vivek K. Menon, Michael R. Rosen, Donald L. Gross +4 more 2019-01-15 $38,709,000
8966295 Apparatus and method for controlling transfer of power between energy storage devices through a converter Jane V. Oglesby, Henry W. Koertzen 2015-02-24 $22,221,000
8125977 Synchronization of computer system clock using a local gateway James H. Woodyatt, Robert Dale Newberry, Jr., Sandeep Parikh 2012-02-28 $111,348,000
7873024 Synchronization of computer system clock using a local gateway James H. Woodyatt, Robert Dale Newberry, Jr., Sandeep Parikh 2011-01-18 $89,366,000
7765421 Automatic power management of a network powered device 2010-07-27 $99,783,000
7484963 Connector arrangements on a power supply unit John C. DiFonzo, Tang Yew Tan, Brian Girvin 2009-02-03 $136,395,000
7343506 Automatic power management of a network powered device 2008-03-11 $137,832,000
6867738 Recessed aperture-coupled patch antenna with multiple dielectrics for wireless applications Thomas J. Birnbaum, Arthur W. Astrin, Ricardo A. Mariano 2005-03-15 $112,662,000
6496149 Recessed aperture-coupled patch antenna with multiple dielectrics for wireless applications Thomas J. Birnbaum, Arthur W. Astrin, Rieeardo Mariano 2002-12-17 $16,529,000
6400321 Surface-mountable patch antenna with coaxial cable feed for wireless applications Art Astrin, Thomas J. Birnbaum, Rick Mariano, Frank Fangonilo 2002-06-04 $43,086,000
6075906 System and method for the scaling of image streams that use motion vectors Timothy J. Van Hook, Gregory H. Efland 2000-06-13 $8,495,000