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

Lee Willis — 4 Patents

UNUnknown: 1 patents #29,356 of 83,584Top 40%
Corona, CA: #345 of 1,452 inventorsTop 25%
California: #126,026 of 386,348 inventorsTop 35%
Overall (All Time): #1,080,739 of 4,157,543Top 30%
4 Patents All Time
Lee Willis has been granted 4 US patents while listed as an inventor at Unknown. The first was granted in 1996 and the most recent in February 2002. Lee Willis ranks #1,080,739 of 4,157,543 US inventors in our database (top 26.0%). Patent records list Lee Willis in Corona, CA, US.

Patents per Year

Patents granted per year, 1996 to 2002Bar chart with a peak of 1 patents in 1996.peak 11996: 1 patents19961999: 1 patents19992000: 1 patents20002002: 1 patents2002

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6348921 System and method for displaying different portions of an object in different levels of detail Ze Hong Zhao, Michael T. Jones 2002-02-19
6018347 Methods and apparatus for rendering three-dimensional images 2000-01-25
5949425 Terrain representation with polygonal seams 1999-09-07
5582127 Rescue device and method Scott Ganaja 1996-12-10