Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–4 of 4 inventors

Rank Inventor Primary Company Patents
1 Stephen William Sankey Dupont Teijin Films U.S. Limited Partnership 3
2 Sabina Zieman Lucite International Uk Limited 1
2 Graham Ronald Eastham Lucite International Uk Limited 1
2 Alastair Parkinson Cubic 1