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CHARLOTTE PIPE AND FOUNDRY COMPANY

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    192,237
  • Filing trend
    ⇩ 100.0%
About

CHARLOTTE PIPE AND FOUNDRY COMPANY has a total of 15 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2004. It filed its patents most often in United States, Australia and Canada. Its main competitors in its focus markets mechanical elements, machines and machine tools are GUEST JOHN D, WENDENG HONGTONG PEGP CO LTD and SCOTT KENNETH LATIMER.

Patent filings in countries

World map showing CHARLOTTE PIPE AND FOUNDRY COMPANYs patent filings in countries
# Country Total Patents
#1 United States 9
#2 Australia 3
#3 Canada 2
#4 WIPO (World Intellectual Property Organization) 1

Patent filings per year

Chart showing CHARLOTTE PIPE AND FOUNDRY COMPANYs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Morris William Boykin 9
#2 Nahrgang Gregory Eugene 9
#3 Simpkins Haskell 8
#4 Miloser Adam John 8
#5 Parker Julie Starnes 5
#6 States Iii Robert Gerald 5
#7 Lewis Eric Wayne 4
#8 States Robert Gerald 2
#9 Peth Nicholas George 1
#10 Knapp Evan 1

Latest patents

Publication Filing date Title
US2020392717A1 Closet flange with a membrane seal
US2020392716A1 Toilet Assembly Having Improved Closet Flange
AU2017203679A1 Mechanical pipe coupling assembly without adhesive or bonding agent
US2018252344A1 Mechanical pipe coupling assembly without adhesive or bonding agent
US2014145431A1 Mechanical pipe coupling assembly without adhesive or bonding agent
US2011049874A1 Polymeric pipe fitting and gasket assembly and sealed polymeric pipe apparatus formed therewith
CA2478489A1 Pipe fitting and associated methods and apparatus