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WARD CALVIN B

Overview
  • Total Patents
    11
About

WARD CALVIN B has a total of 11 patent applications. Its first patent ever was published in 1986. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets surface technology and coating, engines, pumps and turbines and textiles and paper are CREATIVE TECHNOLOGY KK, UI HOLDING CO and ISHII TOOL & ENGINEERING CORP.

Patent filings in countries

World map showing WARD CALVIN Bs patent filings in countries

Patent filings per year

Chart showing WARD CALVIN Bs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ward Calvin B 11

Latest patents

Publication Filing date Title
US2012068622A1 Flexible distributed LED-based light source and method for making the same
US2012068621A1 LED light source utilizing magnetic attachment
US2007097066A1 LCD display utilizing light emitters with variable light output
WO03015113A1 Charging dispenser for a thin web
US7785699B1 Electrostatically charged porous water-impermeable absorbent laminate for protecting work surfaces from contamination
WO9530962A1 Computational circuit based on capacitor arrays
WO9530225A1 Memory based on arrays of capacitors
US4805093A Content addressable memory