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USPTO Patent Rankings Data through Dec 31, 2025
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Greg Pieper — 2 Patents

FEFenwal: 2 patents #92 of 239Top 40%
Waukegan, IL: #147 of 352 inventorsTop 45%
Illinois: #34,875 of 84,256 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Greg Pieper has been granted 2 US patents while listed as an inventor at Fenwal. The first was granted in 2016 and the most recent in January 2019. Greg Pieper ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Greg Pieper in Waukegan, IL, US.

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