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Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
WC

William Campbell — 3 Patents

UNUnknown: 5 patents #3,065 of 83,584Top 4%
SCSouth African Medical Research Council: 1 patents #7 of 19Top 40%
UTUniversity Of Cape Town: 1 patents #62 of 167Top 40%
Overall (All Time): #1,328,092 of 4,157,543Top 35%
3 Patents All Time
William Campbell has been granted 3 US patents while listed as an inventor at Unknown. The first was granted in 2006 and the most recent in November 2013. William Campbell ranks #1,328,092 of 4,157,543 US inventors in our database (top 31.9%). Patent records list William Campbell in Kosai, BC, JP.

Patents per Year

Patents granted per year, 2006 to 2013Bar chart with a peak of 1 patents in 2006.peak 12006: 1 patents20062011: 1 patents20112013: 1 patents2013

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8586112 Treatment of parasitic infections in humans and animals Motlalepula Gilbert Matsabisa, Peter Ian Folb, Peter J. Smith 2013-11-19
7919465 Peptide mimotopes that inhibits interaction between a platelet receptor and a platelet receptor ligand Maria Gyongyossy-Issa, Dana V. Devine, Iren Constantinescu, Carlos A. Del Carpio Munoz 2011-04-05
7144864 Carboxypeptidase R inhibiting peptide Hidechika Okada, Eliada Lazoura, Noriko Okada 2006-12-05