Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Bill Porter — 6 Patents

I-I-Flow: 3 patents #14 of 31Top 50%
KWKimberly-Clark Worldwide: 2 patents #1,943 of 3,587Top 55%
IMImed: 1 patents #16 of 34Top 50%
Carlsbad, CA: #792 of 2,500 inventorsTop 35%
California: #94,478 of 386,348 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Bill Porter has been granted 6 US patents while listed as an inventor at I-Flow. The first was granted in 1995 and the most recent in December 2012. Bill Porter ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Bill Porter in Carlsbad, CA, US.

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
8323266 Fluid medication delivery device Roger Massengale, Kevin Forrest, Donald M. Earhart, Alan Dine 2012-12-04 $17,515,000
8241269 Fluid medication delivery device Roger Massengale, Kevin Forrest, Donald M. Earhart, Alan Dine 2012-08-14 $34,754,000
7854732 Fluid medication delivery device Roger Massengale, Alan Dine, Kevin Forrest, Donald M. Earhart 2010-12-21
7771413 Fluid medication delivery device Roger Massengale, Kevin Forrest, Donald M. Earhart, Alan Dine 2010-08-10
7470266 Fluid medication delivery device Roger Massengale, Kevin Forrest, Donald M. Earhart, Alan Dine 2008-12-30 $1,702,000
D362062 Two step IV fluid flow control clamp Charles R. Botts 1995-09-05