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

Steven M. Penn — 54 Patents

TITexas Instruments: 53 patents #123 of 12,488Top 1%
ALAllis-Chalmers: 1 patents #89 of 232Top 40%
Plano, TX: #82 of 4,842 inventorsTop 2%
Texas: #1,469 of 125,132 inventorsTop 2%
Overall (All Time): #47,759 of 4,157,543Top 2%
54 Patents All Time

Issued Patents All Time

Showing 51–54 of 54 patents

Patent #TitleCo-InventorsDate
5593531 System, method and process for fabrication of 3-dimensional objects by a static electrostatic imaging and lamination device 1997-01-14
5594652 Method and apparatus for the computer-controlled manufacture of three-dimensional objects from computer data David N. Jones, Michael E. Embree 1997-01-14
5260009 System, method, and process for making three-dimensional objects 1993-11-09
4456268 Fastening means in sealed gasket assembly including shoulder bolt Jerome L. Berti, Robert F. Kovarik, Jr. 1984-06-26