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

Chad Mitchell — 6 Patents

IBM: 4 patents #21,783 of 70,183Top 35%
HGHGST: 2 patents #833 of 1,677Top 50%
Kasson, MN: #9 of 58 inventorsTop 20%
Minnesota: #11,902 of 52,454 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Chad Mitchell has been granted 6 US patents while listed as an inventor at IBM. The first was granted in 2002 and the most recent in April 2006. Chad Mitchell ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Chad Mitchell in Kasson, MN, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7027243 Apparatus for providing head amplitude characterization Vicki Pipal, Joey M. Poss, Raymond A. Richetta 2006-04-11 $147,000
7027245 Apparatus for providing head amplitude characterization using gain loops Vicki Pipal, Joey M. Poss, Raymond A. Richetta 2006-04-11 $147,000
6603416 Method and circuit for dynamic calibration of flash analog to digital converters Charles J. Masenas, Steven Tanghe, Sharon L. Von Bruns 2003-08-05 $11,866,000
6469856 System and method for calibrating a corner frequency of a tunable filter employed in a read channel of a data storage system Rick Allen Philpott, Jaydip Bhaumik, Raymond A. Richetta 2002-10-22 $16,060,000
6441983 System and method for adjusting a cutoff frequency of a tunable filter employed in a read channel of a data storage system Rick Allen Philpott 2002-08-27 $8,564,000
6429988 System and method for calibrating a corner frequency of a tunable filter using ADC code difference method Jaydip Bhaumik, Rick Allen Philpott, Raymond A. Richetta 2002-08-06 $5,918,000