HA

Harold Aspden

📍 Chilworth, GB: #1 of 13 inventorsTop 8%
Overall (All Time): #764,029 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
5734122 Thermoelectric energy conversion apparatus 1998-03-31
5376184 Thermoelectric heat transfer apparatus 1994-12-27
5288336 Thermoelectric energy conversion John Scott Strachan 1994-02-22
5151577 Electric surface heating and apparatus therefor 1992-09-29
5101632 Thermal radiation energy conversion 1992-04-07
5065085 Thermoelectric energy conversion John Scott Strachan 1991-11-12
4975608 Switched reluctance motor with full accommutation 1990-12-04