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

Chris Burchfield — 2 Patents

ATAT&T: 2 patents #7,295 of 18,772Top 40%
Decatur, GA: #335 of 856 inventorsTop 40%
Georgia: #13,801 of 35,610 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Chris Burchfield has been granted 2 US patents while listed as an inventor at AT&T. The first was granted in 2009 and the most recent in June 2011. Chris Burchfield ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Chris Burchfield in Decatur, GA, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
7971053 Methods, systems, and products for intrusion detection Stephen P. Norton, Rick J. Frataccia, Gary O Gibson, Sr., David Prince 2011-06-28 $21,979,000
7552325 Methods, systems, and products for intrusion detection Stephen P. Norton, Rick J. Frataccia, Gary O Gibson, Sr., David Prince 2009-06-23 $43,506,000