JG

John T. Griffith

TC The Electricity Council: 3 patents #1 of 37Top 3%
EL Electricity Association Technology Limited: 2 patents #1 of 7Top 15%
EL Ea Technology Limited: 1 patents #3 of 19Top 20%
Overall (All Time): #890,627 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5455402 Induction heater having a conductor with a radial heating element 1995-10-03
5274207 Induction heater 1993-12-28
5135355 Rotor with internal electrical heating element Michael Colley, Charles A. Rowbottom 1992-08-04
4843201 Induction heater coupling control by core saturation 1989-06-27
4678881 Induction apparatus for heating and mixing a fluid 1987-07-07
4629844 Induction heater having an alternating current conductor Carlos Lopez-Cacicedo, Stephen M. L. Hamblyn 1986-12-16