JW

John J. Wollan

GE: 5 patents #6,802 of 36,430Top 20%
University of California: 1 patents #8,022 of 18,278Top 45%
Overall (All Time): #881,113 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6666033 Method and apparatus for fine tuning an orifice pulse tube refrigerator Gregory W. Swift 2003-12-23
5394130 Persistent superconducting switch for conduction-cooled superconducting magnet Bu-Xin Xu, Raghavan Jayakumar 1995-02-28
5237300 Support structure for actively shielded superconducting magnets Oluwasegun O. Ige, Yannis P. Tsavalas 1993-08-17
5001448 Shield for a magnet Vishnu C. Srivastava, Robert R. Carey 1991-03-19
4943792 Superconducting switch pack Vishnu C. Srivastava 1990-07-24
4896128 Support structure for high field magnet coils Raghavan Jayakumar, Vincent Abruzzo, James K. Lee 1990-01-23