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

Barbara A. Hartmann — 2 Patents

Pfizer: 2 patents #2,085 of 5,153Top 45%
Clifton, NJ: #125 of 354 inventorsTop 40%
New Jersey: #30,063 of 69,400 inventorsTop 45%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Barbara A. Hartmann has been granted 2 US patents while listed as an inventor at Pfizer. The first was granted in 1996 and the most recent in May 1999. Barbara A. Hartmann ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Barbara A. Hartmann in Clifton, NJ, US.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDateApprox Value ⓘ
5902778 Post foaming gel shaving composition Athanasios S. Ladas, Dino G. Muccia 1999-05-11 $554,591,000
5560859 Post foaming gel shaving composition Athanasios S. Ladas, Dino G. Muccia 1996-10-01 $294,308,000