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

William Bubnis — 6 Patents

Pfizer: 4 patents #1,263 of 5,153Top 25%
Mechanicsville, VA: #50 of 248 inventorsTop 25%
Virginia: #5,254 of 34,511 inventorsTop 20%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
William Bubnis has been granted 6 US patents while listed as an inventor at Pfizer. The first was granted in 2015 and the most recent in August 2022. William Bubnis ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list William Bubnis in Mechanicsville, VA, US.

Patents per Year

Patents granted per year, 2015 to 2022Bar chart with a peak of 3 patents in 2015.peak 32015: 3 patents20152017: 1 patents20172022: 2 patents2022

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11419938 Phenylephrine-containing liquid formulations Amanda Alley, Stephanie Shield 2022-08-23
11406712 Phenylephrine-containing liquid formulations Amanda Alley, Stephanie Shield 2022-08-09
9801941 Phenylephrine-containing liquid formulations Amanda Alley, Stephanie Shield 2017-10-31
8968768 Phytosterol nutritional supplements Scott W. Poxon, Bruce Sutton, Jeffrey V. Vernon, Denise L. Walters, Michael G. Williams +1 more 2015-03-03
8940796 Phenylephrine liquid formulations Stephanie Shield, Amanda Alley 2015-01-27
8927012 Multi-vitamin and mineral nutritional supplements Richard Cotter, Paul W. Herman, Judith Moreines, Scott W. Poxon, Bruce Sutton +4 more 2015-01-06