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SUPERTEX INC

Overview
  • Total Patents
    77
  • GoodIP Patent Rank
    228,533
About

SUPERTEX INC has a total of 77 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Germany. Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and semiconductors are DIALOG SEMICONDUCTOR GMBH, SILERGY CORP and HIMAX ANALOGIC INC.

Patent filings per year

Chart showing SUPERTEX INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Walker James T 12
#2 Choy Benedict C K 10
#3 Lei Jimes 9
#4 Mednik Alexander 8
#5 Blanchard Richard A 6
#6 Shifrin Lazar A 6
#7 Lynch Scott 6
#8 Chao Robert L 6
#9 Tirumala Rohit 4
#10 Chu Ching 4

Latest patents

Publication Filing date Title
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US2009153208A1 Pulse width modulation driver for electroactive lens
US2009110384A1 Inductorless electroactive lens driver and system
US2009302774A1 Control circuit and method for regulating average inductor current in a switching converter