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

Robert R. Thomas — 9 Patents

CICorning Incorporated: 5 patents #983 of 3,867Top 30%
HMHopkins Manufacturing: 2 patents #31 of 78Top 40%
CWCorning Glass Works: 1 patents #257 of 496Top 55%
Hartford, KS: #1 of 2 inventorsTop 50%
Kansas: #1,076 of 12,005 inventorsTop 9%
Overall (All Time): #576,410 of 4,157,543Top 15%
9 Patents All Time

Issued Patents All Time

Showing 1–9 of 9 patents

Patent #TitleCo-InventorsDate
8695378 Apparatus for making glass and methods 2014-04-15
7628038 System and method for controlling the environment around one or more vessels in a glass manufacturing system Gilbert DeAngelis, Raymond Eugene Fraley, Jeffrey D. Girton, David Myron Lineman, Rand A. Murnane 2009-12-08
7628039 System and method for controlling the environmental around one or more vessels in a glass manufacturing system Gilbert DeAngelis, Raymond Eugene Fraley, Jeffrey D. Girton, David Myron Lineman, Rand A. Murnane 2009-12-08
7454925 Method of forming a glass melt Gilbert DeAngelis, William Johnson, John Jerry Kersting, Daniel Arthur Nolet, Pascal Verdurme 2008-11-25
7127919 Methods and apparatus for homogenizing molten glass Martin Herbert Goller, James P. Murphy, Daniel Arthur Nolet 2006-10-31
D345296 Rope cleat 1994-03-22
4611331 Glass melting furnace Ronald W. Palmquist 1986-09-09
4380841 Oil dip stick wiper unit 1983-04-26
4275476 Ice scraper Evan L. Hopkins 1981-06-30