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ZAK FRANTISEK

Overview
  • Total Patents
    31
  • GoodIP Patent Rank
    217,438
  • Filing trend
    0.0%
About

ZAK FRANTISEK has a total of 31 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1973. It filed its patents most often in Czechoslovakia, WIPO (World Intellectual Property Organization) and Czechia. Its main competitors in its focus markets electrical machinery and energy and agriculture are CARSON ANTHONY, PVA ENTPR CORP and REGINALD OTTO KAPP.

Patent filings in countries

World map showing ZAK FRANTISEKs patent filings in countries
# Country Total Patents
#1 Czechoslovakia 27
#2 WIPO (World Intellectual Property Organization) 2
#3 Czechia 1
#4 EPO (European Patent Office) 1

Patent filings per year

Chart showing ZAK FRANTISEKs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Electrical machinery and energy
#2 Agriculture

Top inventors

# Name Total Patents
#1 Zak Frantisek 29
#2 Svoboda Karel 2
#3 Žák František 1
#4 Zila Josef 1
#5 Krivanek Milan 1
#6 Zakova Jaroslava 1
#7 Žáková Jaroslava 1
#8 Sip Frantisek 1
#9 Smejkal Jan 1

Latest patents

Publication Filing date Title
WO2019086058A1 The method of connection to limit the value of voltage between the neutral point and ground in an alternating current electric network
CZ2017683A3 Method and connection for limiting the magnitude of the voltage between the node and ground in the AC power grid
EP1817829A2 Device for watt and blind current component compensation in the earth fault point and phase-to-ground voltage equalization under failure-free network condition
CS246987B1 Skew nailing head
CS249028B1 Device for fastening of footwear's lasting margin by means of nails
CS251020B1 Shoe-making machines' duty cycle's hand-controlled device
CS649984A1 Apparatus for indication of irons clamp
CS237498B1 Control device for technological process during cold band rolling
CS228849B1 Cheese making machine with curd floating-out
CS224228B1 Shaping unit for continuous lines for manufacturing cream cheese,having adjustable inclination
CS223623B1 Shaping unit of continuous line for making the cream cheese with adjustable incline
CS225559B1 Container of the curd floated to the block moulds on the handling frames of moulding units
CS223622B1 Facility for shaping the curd by making the cream cheese
CS214092B1 Shank wiping tongs for adhesive lasting on lasting machines
CS211182B1 Positioner for location of the right or the left making last
CS196882B1 Conical quick coupler
CS186555B1 Cheesemaking machine
CS180449B1 Devices adapted for production of cream cheeses
CS184548B1 Process for preparing oxidative catalysst for elemental analysis
CS178763B1 Mode of treatment of curd surface during cheese formation in block moulds and equipment for application of such mode