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

Roger E. Page — 2 Patents

DADanaher: 2 patents #948 of 2,950Top 35%
Winchester, GB: #366 of 924 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Roger E. Page has been granted 2 US patents while listed as an inventor at Danaher. The first was granted in 1996 and the most recent in February 1997. Roger E. Page ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Roger E. Page in Winchester, GB.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5601730 Process and apparatus for removal of unwanted fluids from processed blood products Keith S. Morris, Graham Desmond Lowe, Vlado I. Matkovich 1997-02-11 $9,954,000
D374476 Cylindrical cage for a filter George Brandwood Peacock, James T. Connors, Jr. 1996-10-08