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KENCO CORP

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    234,286
  • Filing trend
    ⇩ 100.0%
About

KENCO CORP has a total of 13 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1969. It filed its patents most often in United States, France and United Kingdom. Its main competitors in its focus markets consumer goods, machines and packaging and shipping are DELTA REAL ETS, MAIL EX CORP and BIRCHER CO INC.

Patent filings in countries

World map showing KENCO CORPs patent filings in countries
# Country Total Patents
#1 United States 6
#2 France 2
#3 United Kingdom 2
#4 Canada 1
#5 Germany 1
#6 Italy 1

Patent filings per year

Chart showing KENCO CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Russell Robert J 4
#2 Pierce Edwin F 2
#3 Cveykus Gregory A 2
#4 Russell R 2
#5 Nuss Barry D 2
#6 Young William 2
#7 Young W 1
#8 Nuss B 1
#9 Freidhoff Anthony 1
#10 Pierce E 1

Latest patents

Publication Filing date Title
US2018050888A1 Adjustable gravity-driven lifting device
US2006202497A1 Self-opening tong lifting device
CA1012423A Automatic circular operating letter opening machine
US3822523A Envelope opening apparatus and method
US3764049A Envelope opening method and apparatus
GB1356288A Envelope opening apparatus and method
US3875722A Envelope opening mechanism and method
US3590548A Envelope opening mechanism