Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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Paul Christopher — 3 Patents

PAPhadia Ab: 2 patents #16 of 47Top 35%
KWKimberly-Clark Worldwide: 1 patents #2,636 of 3,587Top 75%
Gelli, GB: #4 of 10 inventorsTop 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
Paul Christopher has been granted 3 US patents while listed as an inventor at Phadia Ab. The first was granted in 2008 and the most recent in May 2015. Paul Christopher ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list Paul Christopher in Gelli, GB.

Patents per Year

Patents granted per year, 2008 to 2015Bar chart with a peak of 1 patents in 2008.peak 12008: 1 patents20082011: 1 patents20112015: 1 patents2015

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9034657 Two step lateral flow assay methods and devices Gerd Rundström, Per Matsson 2015-05-19
7871781 Two step lateral flow assay methods and devices Gerd Rundström, Per Matsson 2011-01-18
7439079 Assay devices having detection capabilities within the hook effect region Xuedong Song 2008-10-21 $48,993,000