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

Derek Gerlach — 5 Patents

CICingular Wireless Ii: 2 patents #52 of 226Top 25%
ATAT&T: 2 patents #7,295 of 18,772Top 40%
Mountain View, CA: #3,756 of 11,022 inventorsTop 35%
California: #107,996 of 386,348 inventorsTop 30%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Derek Gerlach has been granted 5 US patents while listed as an inventor at AT&T. The first was granted in 2002 and the most recent in December 2025. Derek Gerlach ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Derek Gerlach in Mountain View, CA, US.

Patents per Year

Patents granted per year, 2002 to 2006Bar chart with a peak of 2 patents in 2006.peak 22002: 1 patents20022003: 1 patents20032006: 2 patents2006

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12485409 Methods and systems for photo-activated hydrogen generation Deborah B. Maxwell 2025-12-02
7149238 Highly bandwidth-efficient communications Brian G. Agee, Matthew C. Bromberg, David Gibbons, James Timothy Golden, Minnic Ho +8 more 2006-12-12
7106781 Highly bandwidth-efficient communications Brian G. Agee, Matthew C. Bromberg, David Gibbons, James Timothy Golden, Minnie Ho +8 more 2006-09-12
6621851 Priority messaging method for a discrete multitone spread spectrum communications system Brian G. Agee, Matthew C. Bromberg, David Gibbons, James Timothy Golden, Minnie Ho +8 more 2003-09-16
6359923 Highly bandwidth efficient communications Brian G. Agee, Matthew C. Bromberg, David Gibbons, James Timothy Golden, Minnie Ho +8 more 2002-03-19