Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025

Showing 1–6 of 6 inventors

Rank Inventor Primary Company Patents
1 Stephen John Roe Johnson Matthey Public Limited 1
1 Paul Eustace Lucite International Uk Limited 1
1 Edmund J. Lawson Tioxide Group Plc 1
1 Stephen Derek Jenkins Xero Limited 1
1 Shamsedean Rostami Lucite International Uk Limited 1
1 Graham H. Hall Invista North America S.A.R.L. 1