Tucson, Arizona
United States
4
2017-06-29
The entities that hold a legal rights for patent applications filed by inventor Springer John B.:
John B. Springer from Tucson, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Wireless Charging With Multiple Power Receiving Facilities On A Wireless Device
#2 | 2017-06-29Calculating power consumption in wireless power delivery systems
#3 | 2016-10-13Wireless charging with multiple power receiving facilities on a wireless device
#4 | 2016-10-13Calculating power consumption in wireless power delivery systems
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