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

Ashraf K. Kamel — 7 Patents

Delphi Technologies: 7 patents #426 of 4,124Top 15%
Kokomo, IN: #90 of 628 inventorsTop 15%
Indiana: #5,329 of 33,936 inventorsTop 20%
Overall (All Time): #680,018 of 4,157,543Top 20%
7 Patents All Time
Ashraf K. Kamel has been granted 7 US patents while listed as an inventor at Delphi Technologies. The first was granted in 2002 and the most recent in May 2009. Ashraf K. Kamel ranks #680,018 of 4,157,543 US inventors in our database (top 16.4%). Patent records list Ashraf K. Kamel in Kokomo, IN, US.

Patents per Year

Patents granted per year, 2002 to 2009Bar chart with a peak of 2 patents in 2004.peak 22002: 1 patents20022003: 1 patents20032004: 2 patents20042006: 1 patents20062008: 1 patents20082009: 1 patents2009

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7532010 Sensing circuit and method for diagnosing open and short circuit conditions of a sensor Robert W. Koseluk, Kevin M. Gertiser, Larry R. Hach 2009-05-12
7414476 Sensor interface circuitry having adjustable gain and Q, and method for adjusting sensor interface circuitry gain and Q Robert W. Koseluk, Kevin M. Gertiser, Larry R. Hach 2008-08-19
7119705 Shielded capacitive load cell apparatus responsive to weight applied to a vehicle seat Gregory J. Manlove, Robert K. Constable, Gregory Allen Cobb, Duane D. Fortune, William W. Fultz +2 more 2006-10-10
6831471 Configurable interface circuit for exhaust gas oxygen sensors Kevin M. Gertiser, James A. Kinley, Gregory J. Manlove 2004-12-14 $3,567,000
6809568 Dynamic on chip slew rate control for MOS integrated drivers Terrell Anderson, David D. Moller 2004-10-26 $1,628,000
6556160 Circuit for converting an analog signal to a PWM signal David D. Moller, Larry R. Hach 2003-04-29 $4,531,000
6366153 Thermal management of an electronic switch David Robert Arslain, Richard J. Ravas 2002-04-02 $4,569,000