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GUILDLINE INSTR LTD

Overview
  • Total Patents
    14
  • GoodIP Patent Rank
    185,630
  • Filing trend
    ⇩ 100.0%
About

GUILDLINE INSTR LTD has a total of 14 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1965. It filed its patents most often in Canada and United States. Its main competitors in its focus markets measurement and control are SAFTEC CO LTD, SUZHOU RIGOL PREC ELECTRIC TECHNOLOGIES CO LTD and RESHETOV VSEVOLOD P.

Patent filings in countries

World map showing GUILDLINE INSTR LTDs patent filings in countries
# Country Total Patents
#1 Canada 8
#2 United States 6

Patent filings per year

Chart showing GUILDLINE INSTR LTDs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Measurement
#2 Control

Top inventors

# Name Total Patents
#1 Barczyk Tomasz 9
#2 Page Iain 5
#3 Evans Mark 4
#4 Miljanic Petar 4
#5 Mikolajek Kenneth 2
#6 Perras Andre C 2
#7 Malcolm Ian 1
#8 Jack Sutcliffe 1
#9 Miljanic Petar N 1
#10 Sutcliffe Jack 1

Latest patents

Publication Filing date Title
CA2885445A1 Methods and devices for ac current sources, precision current transducers and detectors
CA2868663A1 Methods and systems relating to ac current measurements
US2015008899A1 Methods and systems for accuracy improvement in current comparators
CA2813790A1 Asynchronous ac measurement system
CA2664571A1 Precision ac current measurement shunts
CA2639989A1 High current precision resistance measurement system
US3689824A Circuit for conversion from (rms) a.c. to d.c.
US3311813A Photosensitive device controlled voltage-current regulating systems
CA770285A Circuit providing a constant current or voltage source