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

Mark L. Arnold

ESEltech Systems: 2 patents #57 of 162Top 40%
OSOxytech Systems: 1 patents #6 of 14Top 45%
Chagrin Falls, OH: #210 of 574 inventorsTop 40%
Ohio: #23,384 of 73,341 inventorsTop 35%
Overall (All Time): #1,616,373 of 4,157,543Top 40%
3 Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
6395153 Diaphragm cell Rudolf Matousek, Barry L. Martin, Eric J. Rudd, Lynne M. Ernes, Zoilo J. Colon +2 more 2002-05-28
6051117 Reticulated metal article combining small pores with large apertures Donald S. Novak, Douglas J. Waskovich, Kevin J. O'Leary, Eric J. Rudd, Thomas J. Gilligan +1 more 2000-04-18
5498321 Electrolysis cell diaphragm reclamation James R. Brannan, Richard A. Kus, Richard L. Romine 1996-03-12