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MARTIN ENG CO

Overview
  • Total Patents
    561
  • GoodIP Patent Rank
    28,494
  • Filing trend
    ⇩ 71.0%
About

MARTIN ENG CO has a total of 561 patent applications. It decreased the IP activity by 71.0%. Its first patent ever was published in 1961. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets packaging and shipping, machines and mechanical elements are MARCUS HERMANN, ACTIW OY and SCHAEFER GERHARD.

Patent filings per year

Chart showing MARTIN ENG COs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Swinderman Robert Todd 96
#2 Swinderman R Todd 67
#3 Swinderman Robert T 37
#4 Miller Travis J 34
#5 Harrison Paul B 29
#6 Masterson Michael J 27
#7 Pronschinske Bradley E 27
#8 Veenhof Willem D 26
#9 Vava Cristian 22
#10 Waters Andrew J 21

Latest patents

Publication Filing date Title
US2020048011A1 Autonomous tensioner systems for conveyor belt scrapers and methods for determining a useful life of the same
US10139027B1 Flange assembly with frangible gate for mounting air cannons to bulk material processing equipment
US2016052723A1 Bulk material conveyor belt scraper and method of forming the same
US2016308420A1 Electrically driven industrial vibrator with circumjacent eccentric weight and motor
US2016261168A1 Conveyor Belt Driven Generator
US2016243598A1 Air cannon and sonic horn combination for dislodging accumulated bulk material
US2016114978A1 Bulk material conveyor belt loading zone and method of loading a bulk material conveyor belt
US9169081B1 Bulk material conveyor belt scraper and method of forming the same
US2014374129A1 Vibratory apparatus
US2014326088A1 Method of repositioning bearing wear in an industrial eccentric weight vibrator via power inversion and vibrator therefore
EP3446796A1 Vibratory device with repositionable weights
US2014269150A1 Clamp mounted vibrator and method related to the same
US2014083822A1 Conveyor belt idler assembly
EP2758739A1 Air cannon assembly having an automated blast guard valve
AU2012205163A1 Conveyor belt scraper assembly comprising scraper members that are clamped together and method pertaining to the same
TW201242873A Bulk material conveyor belt scraper having a dust skirt and method of using the same
WO2012125396A2 Conveyor belt roller guard and method of using the same
WO2012071213A1 Conveyor belt guard panel blank having integrally formed handles and method of forming a conveyor belt guard panel
WO2012019074A1 Method of adjusting conveyor belt scrapers and open loop control system for conveyor belt scrapers
US2011085883A1 Adjustable wear and diversion device for bulk material transfer systems and method of using the same