Altadena, California
United States
16
2018-12-27
Stephen L. Cunningham from Altadena, US has applied for patents for these inventions. The list has both pending applications and granted patents:
ARC FURNACE SMELTERING SYSTEM & METHOD
#2 | 2018-11-08High energy density storage device
#3 | 2018-03-29OSCILLATING PISTON ENGINE
#4 | 2017-07-06PLASMA ARC FURNACE AND APPLICATIONS
#5 | 2017-06-29Arc furnace smeltering system and method
#6 | 2017-03-09SLAB LASER AND AMPLIFIER AND METHOD OF USE
#7 | 2016-07-21Slab laser and amplifier and method of use
#8 | 2016-02-11Slab laser and amplifier
#9 | 2016-02-11High energy density storage device
#10 | 2015-10-29Slab laser and amplifier and method of use
#11 | 2015-05-14Oscillating piston engine
#12 | 2015-03-19High energy density storage device
#13 | 2015-03-05Polygon oscillating piston engine
#14 | 2014-10-02High energy density storage device
#15 | 2014-06-26Plasma ARC furnace with supercritical COheat recovery
#16 | 2013-11-14Slab laser and amplifier
527406 ⎘