Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
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William E. Barber — 8 Patents

ATAgilent Technologies: 8 patents #238 of 3,411Top 7%
Landenberg, PA: #46 of 238 inventorsTop 20%
Pennsylvania: #10,422 of 74,527 inventorsTop 15%
Overall (All Time): #600,572 of 4,157,543Top 15%
8 Patents All Time
William E. Barber has been granted 8 US patents while listed as an inventor at Agilent Technologies. The first was granted in 2007 and the most recent in March 2016. William E. Barber ranks #600,572 of 4,157,543 US inventors in our database (top 14.4%). Patent records list William E. Barber in Landenberg, PA, US.

Issued Patents All Time

Showing 1–8 of 8 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
9284456 Superficially porous metal oxide particles, methods for making them, and separation devices using them Charles Davis Lofton, Ta-Chen Wei, Wu Chen 2016-03-15 $21,335,000
8936723 Chromatography column with large diameter end fitting openings Mark Nickerson, Frank M. Willis 2015-01-20 $53,644,000
8828904 Inorganic/organic hybrid totally porous metal oxide particles, methods for making them and separation devices using them Ta-Chen Wei, Wu Chen 2014-09-09 $84,361,000
8685283 Superficially porous metal oxide particles, methods for making them, and separation devices using them Ta-Chen Wei, Wu Chen 2014-04-01 $22,093,000
8357628 Inorganic/organic hybrid totally porous metal oxide particles, methods for making them and separation devices using them Ta-Chen Wei, Wu Chen 2013-01-22 $40,051,000
8133390 Reversed endcapping and bonding of chromatographic stationary phases using hydrosilanes Wu Chen 2012-03-13 $56,526,000
7534352 Reversed endcapping and bonding of chromatographic stationary phases using hydrosilanes Wu Chen 2009-05-19 $4,112,000
7309426 Composition and method for high efficiency chromatography Alan Broske, Timothy J. Langlois 2007-12-18 $11,861,000