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HERBERT EDWARD

Overview
  • Total Patents
    37
  • GoodIP Patent Rank
    200,685
  • Filing trend
    ⇩ 100.0%
About

HERBERT EDWARD has a total of 37 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1976. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets electrical machinery and energy, environmental technology and semiconductors are DELTA ELECTRONICS (SHANGHAI) CO LTD, DELTA ELECTRONICS SHANGHAI CO and MELCHER AG.

Patent filings in countries

World map showing HERBERT EDWARDs patent filings in countries

Patent filings per year

Chart showing HERBERT EDWARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Herbert Edward 37

Latest patents

Publication Filing date Title
US10006552B1 Water and energy saving thermostatic valve
US2015366067A1 Peripherally Mounted Components in Embedded Circuits
US2015326132A1 Symmetrical power converter
US2015260429A1 Heater comprising a co-located linear regulator and heating elements
US2013168124A1 Busway for High Voltage, High Current Applications
US9030843B1 High frequency square-wave power distribution system
US8643380B1 Method and apparatus for reducing shock and arc-flash hazards in power distribution systems
US8310329B1 Interleaved common mode transformer with common mode capacitors
US8300438B1 Power factor corrected 3-phase Ac-dc power converter using natural modulation
US7633782B1 100% duty-cycle buck-derived and 0% duty-cycle boost-derived power factor corrected (PFC) 3-phase Ac-Dc power converters
US7564706B1 Power factor corrected single-phase AC-DC power converter using natural modulation
US7609037B1 “Natural modulation” for maximizing efficiency in power converters
US7915537B1 Interposer and method for making interposers
US7362206B1 Variable transformer
US7394230B1 Total charge measurement
US7139180B1 Three phase buck power converters having input current control
US6981878B1 Connection system for fast power supplies
US7394135B1 Dual source MOSFET for low inductance synchronous rectifier
US7119648B1 Coaxial push pull transformers for power converters and like circuits
US6966357B1 Venturi fan