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WILKERSON A W

Overview
  • Total Patents
    22
About

WILKERSON A W has a total of 22 patent applications. Its first patent ever was published in 1975. It filed its patents most often in United States, Canada and Switzerland. Its main competitors in its focus markets electrical machinery and energy, engines, pumps and turbines and environmental technology are CORONA WIND ENERGY EQUIPMENT (BEIJING) CO LTD, HEFEI WIN POWER CO LTD and SINOVEL WIND GROUP CO LTD.

Patent filings per year

Chart showing WILKERSON A Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wilkerson Alan W 20
#2 Aran Daburiyuu Uirukaason 1
#3 Wilkerson A W 1

Latest patents

Publication Filing date Title
EP0651922A1 Induction motor speed control having improved sensing of motor operative conditions
US5367600A Motor control for a treadmill having improved power supply and improved speed regulation under intermittent loading
US5351336A Motor control having improved speed regulation under intermittent loading
US5283726A AC line current controller utilizing line connected inductance and DC voltage component
US4914383A Non-contact ammeter
US4475070A Motor torque control with improved linearity
US4366388A Energy utilization circuit and method
US4200833A Power maximization circuit
US4074194A Watt meter providing electrical signal proportional to power
US4059772A Waste energy source utilization circuit and method
US3946242A Geophysical energy source utilization circuit