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WHITE S ELECTRONICS

Overview
  • Total Patents
    55
  • GoodIP Patent Rank
    217,991
About

WHITE S ELECTRONICS has a total of 55 patent applications. Its first patent ever was published in 1974. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets measurement, electrical machinery and energy and control are TENSOR GEOPHYSICAL SERVICE, PASCOUET ADRIEN P and SHIN CHANGSOO.

Patent filings in countries

World map showing WHITE S ELECTRONICSs patent filings in countries

Patent filings per year

Chart showing WHITE S ELECTRONICSs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Shoemaker Donald K 11
#2 Earle John L 7
#3 Karbowski James Patrick 4
#4 Rowan Mark D 4
#5 Rowan Mark Douglas 4
#6 Payne George C 3
#7 Karbowski James P 3
#8 Hirschi Richard Edward 3
#9 Johnson Douglas L 3
#10 Kelley Anne 2

Latest patents

Publication Filing date Title
US9989663B1 Auto nulling of induction balance metal detector coils
US10228481B1 Ground eliminating metal detector
US9285496B1 Truncated half-sine methods for metal detectors
US7994789B1 Dual field search coil for pulse induction metal detectors
US2008054905A1 Metal detection methods and apparatus wherein a numeric representation of the sense signal and a noise contribution to the sense signal are produced
US2006082373A1 Detector for non-ferrous metals with reduced false positive responses
US7088103B2 Metal detector having a plurality of phase delay discrimination regions with corresponding selectable exception spaces therein
US6911823B2 Metal detector employing static discrimination
US7649356B2 Pulse induction metal detector having high energy efficiency and sensitivity
US6879161B2 Method and apparatus for distinguishing metal objects employing multiple frequency interrogation
US6172504B1 Metal detector target identification using flash phase analysis
US5642050A Plural frequency method and system for identifying metal objects in a background environment using a target model
US5654638A Plural Frequency method and system for identifying metal objects in a background environment
CA2250550A1 Tube placement verifier system
US5414411A Pulse induction metal detector
US5523690A Metal detector with bivariate display
US4906973A Walk-through metal detector
US4862316A Static charge dissipating housing for metal detector search loop assembly
US4868910A Metal detector with microprocessor control and analysis
US4783630A Metal detector with circuits for automatically screening out the effects of offset and mineralized ground