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

Stephen J. Krause — 5 Patents

CACabot: 2 patents #238 of 601Top 40%
QCQuantum Chemical: 2 patents #34 of 91Top 40%
GUGlobal Advanced Metals Usa: 1 patents #13 of 23Top 60%
Phoenixville, PA: #112 of 399 inventorsTop 30%
Pennsylvania: #15,920 of 74,527 inventorsTop 25%
Overall (All Time): #901,366 of 4,157,543Top 25%
5 Patents All Time

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
12221678 Powder metallurgy sputtering targets and methods of producing same Craig M. Sungail, Aamir Dawood Abid 2025-02-11
8110172 Methods of making a niobium metal oxide and oxygen reduced niobium oxides David M. Reed, Sridhar Venigalla, Ricky W. Kitchell, Heather L. Enman, Dorran L. Schultz +1 more 2012-02-07
7515397 Methods of making a niobium metal oxide and oxygen reduced niobium oxides David M. Reed, Sridhar Venigalla, Ricky W. Kitchell, Heather L. Enman, Dorran L. Schultz +1 more 2009-04-07
5376742 Monomer recovery in gas phase fluid bed olefin polymerization 1994-12-27
5207929 Method for removing hydrocarbons from polymer slurries Chieh-Yuan F. Sung 1993-05-04