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

Daniel L. Griffith — 1 Patent

WAWangtek: 1 patents #6 of 10Top 60%
Ventura, CA: #463 of 881 inventorsTop 55%
California: #249,524 of 386,348 inventorsTop 65%
Overall (All Time): #2,406,284 of 4,157,543Top 60%
1 Patents All Time
Daniel L. Griffith has been granted 1 US patent while listed as an inventor at Wangtek. All of these patents were granted in 1995. Daniel L. Griffith ranks #2,406,284 of 4,157,543 US inventors in our database (top 57.9%). Patent records list Daniel L. Griffith in Ventura, CA, US.

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5452153 Servo controlled magnetic head positioner Hamid Baheri, Peter Campbell, Jefferson H. Harman 1995-09-19