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

William John Maskell — 35 Patents

The Procter & Gamble: 14 patents #857 of 10,133Top 9%
COConopco: 6 patents #140 of 1,903Top 8%
Shell Oil Compny: 4 patents #842 of 4,423Top 20%
WJWm. Wrigley Jr.: 3 patents #119 of 442Top 30%
KWKimberly-Clark Worldwide: 3 patents #1,343 of 3,587Top 40%
Pfizer: 1 patents #3,022 of 5,153Top 60%
MLMars Uk Limited: 1 patents #14 of 46Top 35%
Google: 1 patents #14,769 of 22,993Top 65%
Hungerford, GB: #1 of 58 inventorsTop 2%
Overall (All Time): #98,882 of 4,157,543Top 3%
35 Patents All Time

Issued Patents All Time

Showing 26–35 of 35 patents

Patent #TitleCo-InventorsDate
D525119 Product dispenser Dave Salmon 2006-07-18
7066215 Method for product mixing Timothy Hewlitt, Steven Frederick Kelsey, Jerard O'Brien 2006-06-27
D509942 Oval confectionary tablet with lettered surface Eric Connolly 2005-09-27
D509943 Oval confectionary tablet with concave surface Eric Connolly 2005-09-27
D490298 Sachet holder 2004-05-25
6615880 Process and machine for product mixing Timothy Hewlitt, Steven Frederick Kelsey, Jerard O'Brien 2003-09-09
6598631 Device and process for product reconstitution Timothy Hewlitt, Steven Frederick Kelsey, Jerard O'Brien 2003-07-29
6536484 Container and a process for filling said container Timothy Hewlitt, Steven Frederick Kelsey, Jerard O'Brien 2003-03-25
D463053 Light Grant Charles Taylor 2002-09-17
D433331 Package Jonathan George Denham, Steven Frederick Kelsey, Gregory Marie Ulrich de Swarte, Jason Morenikeji, David Eugene Salmon +1 more 2000-11-07