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MCELROY MFG INC

Overview
  • Total Patents
    71
  • GoodIP Patent Rank
    32,772
  • Filing trend
    ⇧ 85.0%
About

MCELROY MFG INC has a total of 71 patent applications. It increased the IP activity by 85.0%. Its first patent ever was published in 1998. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, mechanical elements and machine tools are MCELROY MANUFACTURING INC, SHANGHAI PLASTICS RES INST and RITMO SPA.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Donaldson Paul John 26
#2 Perrault James R 23
#3 Thoman Timothy M 20
#4 Lawrence Jason A 15
#5 Porter David W 15
#6 Ahrens Seth P 14
#7 Draeger William Barton 12
#8 Mcelroy Ii Arthur H 8
#9 Meadows Gregory C 7
#10 Tavares De Souza Fabiano 7

Latest patents

Publication Filing date Title
US2019210297A1 Modular Carriage Assembly for the Fusion of Polyolefin Pipes
US2019084170A1 Facer for end fusion of polyolefin pipes
US2019086007A1 Clamp assembly
US2017225386A1 Tool for fusing outlet fittings in a plastic pipe and method of using the tool
CN106457531A Socket fusion jig
US2015071753A1 Rack type pipe feeder for a pipe fusion machine
US2015078853A1 Cartesian pipe facer
US2015075722A1 Top-loading straddle-mounted pipe fusion machine
US2015076772A1 Seal girding a stick of pipe or a pipeline in the entry or exit ports of a pipe fusion chamber
US2015074966A1 Electro-Mechanical Pipe Fusion Machine
US2014033491A1 Socket fusion jig
WO2012018911A2 Rack type pipe feeder for a pipe fusion machine
CN102665981A Method and template for producing a tensile test coupon
US6239412B1 Side wall fusion heater