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MCELROY MANUFACTURING INC

Overview
  • Total Patents
    23
  • GoodIP Patent Rank
    127,617
  • Filing trend
    ⇧ 250.0%
About

MCELROY MANUFACTURING INC has a total of 23 patent applications. It increased the IP activity by 250.0%. Its first patent ever was published in 1984. It filed its patents most often in Australia, United States and Canada. Its main competitors in its focus markets machines, machine tools and mechanical elements are MCELROY MFG INC, SHANGHAI PLASTICS RES INST and RITMO SPA.

Patent filings in countries

World map showing MCELROY MANUFACTURING INCs patent filings in countries
# Country Total Patents
#1 Australia 12
#2 United States 8
#3 Canada 1
#4 United Kingdom 1
#5 Serbia 1

Patent filings per year

Chart showing MCELROY MANUFACTURING INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Donaldson Paul John 11
#2 Mcelroy Arthur H 6
#3 Mcelroy Ii Arthur H 4
#4 Ahrens Seth P 3
#5 Meadows Gregory C 3
#6 Deaver Richard A 3
#7 Lawrence Jason A 2
#8 Porter David W 2
#9 O'Connell Brian M 2
#10 Calderwood James C 2

Latest patents

Publication Filing date Title
US2019084250A1 Pipe fusion machine
US5814182A Self-contained and self-propelled machine for heat fusing polyolefin pipes
US5423121A Automated fin tube process
US5013376A Programmable computer controlled pipe fusion device
US5078827A Pneumatic mandrel for machining and fusion of plastic pipe
US4484975A Hand held apparatus for joining small diameter plastic pipe
US4533424A Pipe fusion apparatus with load cell for attaching side wall fittings