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

Raymond Hill

ALAlis: 17 patents #5 of 14Top 40%
CGCarl Zeiss Microscopy Gmbh: 9 patents #44 of 564Top 8%
FEFei: 6 patents #94 of 681Top 15%
Micron: 2 patents #3,728 of 6,345Top 60%
MEMeteor: 1 patents #2 of 6Top 35%
Rowley, MA: #4 of 70 inventorsTop 6%
Massachusetts: #1,415 of 88,656 inventorsTop 2%
Overall (All Time): #63,277 of 4,157,543Top 2%
46 Patents All Time

Issued Patents All Time

Showing 26–46 of 46 patents

Patent #TitleCo-InventorsDate
7511280 Ion sources, systems and methods Billy W. Ward, John A. Notte, IV, Louis S. Farkas, III, Randall G. Percival 2009-03-31
7511279 Ion sources, systems and methods Billy W. Ward, John A. Notte, IV, Louis S. Farkas, III, Randall G. Percival 2009-03-31
7504639 Ion sources, systems and methods Billy W. Ward, John A. Notte, IV, Louis S. Farkas, III, Randall G. Percival 2009-03-17
7495232 Ion sources, systems and methods Billy W. Ward, John A. Notte, IV, Louis S. Farkas, III, Randall G. Percival 2009-02-24
7488952 Ion sources, systems and methods Billy W. Ward, John A. Notte, IV, Louis S. Farkas, III, Randall G. Percival, Lars Markwort +1 more 2009-02-10
7485873 Ion sources, systems and methods Billy W. Ward, John A. Notte, IV, Louis S. Farkas, III, Randall G. Percival, Klaus Edinger +3 more 2009-02-03
7161159 Dual beam system Colin August Sanford, Lawrence Scipioni, Mark D. DiManna, Michael Tanguay 2007-01-09
6463916 Fuel injection system for an internal combustion engine Nicholas Coplin, Michael L. McKay 2002-10-15
6446618 Purge fuel flow rate determination method 2002-09-10
6435165 Regulation method for fuel injection system Luke Newman Andersen, Keith Melbourne 2002-08-20
6386186 Fuel vapor handling system Nicholas Coplin 2002-05-14
6354438 Focused ion beam apparatus for forming thin-film magnetic recording heads Randall Lee, Charles J. Libby, Donald E. Yansen, Gregory J. Athas, Russell Mello 2002-03-12
6065433 Variable displacement metering pump 2000-05-23
5941210 Gaseous fuel direct injection system for internal combustion engines Steven R. Ahern 1999-08-24
5916424 Thin film magnetic recording heads and systems and methods for manufacturing the same Charles J. Libby, Donald E. Yansen, Gregory J. Athas, Russell Mello 1999-06-29
5794600 Internal combustion engine control 1998-08-18
5730108 Fuel injected combustion engine 1998-03-24
5622155 Fuel injected internal combustion engine Nicholas J. Ellwood 1997-04-22
5615643 Fuel pumps for internal combustion engines 1997-04-01
5483944 Method and apparatus for metering fuels for delivery to an internal combustion engine Sam R. Leighton 1996-01-16
5377637 Method and apparatus for metering oil for a two stroke cycle internal combustion engine Sam R. Leighton, Claudio Pracilio 1995-01-03