Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
RP

Robert T. Parks

Houston, TX: #6,659 of 21,073 inventorsTop 35%
Texas: #40,946 of 125,132 inventorsTop 35%
Overall (All Time): #1,604,273 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6735809 Multi-faced hand-held pad 2004-05-18
6302558 Portable safety device 2001-10-16
5908213 Elastic door locking device David R. Tippetts 1999-06-01