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

Pia Norup Nielsen

Tilst, DK: #1 of 3 inventorsTop 35%
Overall (1994): #81,381 of 165,921Top 50%
1 Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5308277 Female playing doll, capable of imitating pregnancy and child birth 1994-05-03