DC

David B. Clifton

AP Active Power: 12 patents #2 of 35Top 6%
MT Magnetic Bearing Technologies: 5 patents #2 of 4Top 50%
JT Jupiter Toy: 1 patents #2 of 6Top 35%
Overall (All Time): #260,027 of 4,157,543Top 7%
18
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6777823 Integrated continuous power system assemblies having multiple nozzle block segments Gail Roberts, Philip Keene, David Lowe, James D. Hunt, Joseph F. Pinkerton 2004-08-17
6512305 Method and apparatus having a turbine working in different modes for providing an uninterruptible supply of electric power to a critical load Joseph F. Pinkerton 2003-01-28
6463738 Method and apparatus for providing a continuous supply of electric power Joseph F. Pinkerton, Kenneth E. Nichols, Michael D. Forsha, James E. Dillard, III, William D. Batton 2002-10-15
6255743 Method and apparatus for providing an uninterruptible supply of electric power to a critical load Joseph F. Pinkerton 2001-07-03
6192687 Uninterruptible power supply utilizing thermal energy source Joseph F. Pinkerton 2001-02-27
6124702 Step switch cycloconverter utilizing multi-tap armature Joseph F. Pinkerton 2000-09-26
5980193 Magnetically levitated robot and method of increasing levitation force Joseph F. Pinkerton 1999-11-09
5969457 Energy storage flywheel apparatus and methods Joseph F. Pinkerton 1999-10-19
5955816 Energy storage flywheel apparatus and methods Joseph F. Pinkerton 1999-09-21
5932935 Energy storage flywheel emergency power source and methods Joseph F. Pinkerton, James A. Andrews, Scott R. Little 1999-08-03
5929548 High inertia inductor-alternator Joseph F. Pinkerton 1999-07-27
5920138 Motor/generator and axial magnetic bearing utilizing common magnetic circuit Joseph F. Pinkerton, James A. Andrews, Scott R. Little 1999-07-06
5905321 Energy storage flywheel apparatus and methods Joseph F. Pinkerton, James A. Andrews, Scott R. Little 1999-05-18
5731645 Integrated motor/generator/flywheel utilizing a solid steel rotor Joseph F. Pinkerton, James A. Andrews, Scott R. Little 1998-03-24
5525848 Magnetic bearing system including a generator Joseph F. Pinkerton 1996-06-11
5471105 Null flux magnetic bearing with cross-connected loop portions Scott R. Little, Joseph F. Pinkerton 1995-11-28
5345128 Magnetic bearing with closed loops which move in AC electromagnet field and/or which include capacitors Joseph F. Pinkerton, Scott R. Little 1994-09-06
5208844 Electronic devices using discrete, contained charged particle bundles and sources of same Harold E. Puthoff, George W. Church, Jr., Scott R. Little 1993-05-04