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

Tracy C. Roan — 8 Patents

LILisco: 7 patents #20 of 103Top 20%
RBR. G. Barry: 1 patents #10 of 29Top 35%
Rosemount, MN: #35 of 204 inventorsTop 20%
Minnesota: #9,275 of 52,454 inventorsTop 20%
Overall (All Time): #667,942 of 4,157,543Top 20%
8 Patents All Time

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDate
5791535 Soft infant carrier Amy E. Glosh 1998-08-11
D378969 Infant activity quilt 1997-04-29
D376393 Train activity center David J. Stroud, Ilango Sankaralingam 1996-12-10
D374896 Auto dashboard activity center David J. Stroud, Ilango Sankaralingam 1996-10-22
D374692 Geometric toy bar David J. Stroud, Ilango Sankaralingam 1996-10-15
D365925 Combination baby carrier, backpack and wheel covers 1996-01-09
D357800 Soft baby carrier David J. Stroud 1995-05-02
D326181 Footwear sole Joyce M. Katz 1992-05-19