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

Greg Pieper

FEFenwal: 2 patents #92 of 239Top 40%
Waukegan, IL: #146 of 352 inventorsTop 45%
Illinois: #34,584 of 84,256 inventorsTop 45%
Overall (All Time): #1,927,987 of 4,157,543Top 50%
2 Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10188784 Apparatus with rigid member for sensing fluid pressure Steven R. Katz, Salvatore Manzella, JR., Terry Chung, Natalie Osterweil 2019-01-29
9404825 Apparatus with flexible member for sensing fluid pressure Steven R. Katz, Salvatore Manzella, JR., Terry Chung, Natalie Osterweil 2016-08-02