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

Gerald John Allen

PLPlatform Diagnostics Limited: 2 patents #4 of 7Top 60%
ASAlfa Wassermann S.P.A.: 1 patents #43 of 80Top 55%
APAmersham International Plc: 1 patents #43 of 122Top 40%
ANApplied Research Systems Ars Holding N.V.: 1 patents #103 of 219Top 50%
Wendover, GB: #2 of 11 inventorsTop 20%
Overall (All Time): #738,356 of 4,157,543Top 20%
7 Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9201065 Agglutination assay Carolyn Jennifer Ruddell, Douglas Robert Evans, Elizabeth Burke 2015-12-01
9028771 Saturation assay Douglas Robert Evans, Carolyn Jennifer Ruddell 2015-05-12
6299567 Selective component agitation apparatus and method Gordon C. Forrest, Philip Missing 2001-10-09
5312729 Method of assay normalized with non-antigen calibrator Madlyn D. Denyer, Grenville Arthur Robinson 1994-05-17
5108896 Simultaneous immunoassay of two analytes using dual enzyme labelled antibodies Roger D. Philo 1992-04-28
4808521 Double-labeled enzymeimmunoassay methods 1989-02-28
4666863 Immunoassay with chromatographic medium and labelled reagent John C. Edwards, John K. Martin, Malcolm Robert Summers 1987-05-19