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ECKEL MFG CO

Overview
  • Total Patents
    75
  • GoodIP Patent Rank
    146,903
About

ECKEL MFG CO has a total of 75 patent applications. Its first patent ever was published in 1976. It filed its patents most often in United States, Canada and Germany. Its main competitors in its focus markets civil engineering and machine tools are ECKEL MFG COMPANY INC, MERIP OIL TOOLS INT and THRU TUBING SOLUTIONS INC.

Patent filings per year

Chart showing ECKEL MFG COs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Stuart Randolph L 13
#2 Weddle Dwayne Austin 10
#3 Neves Billy W 9
#4 Eckel Emery L 8
#5 Eckel Emery Lee 6
#6 Curry Vern 4
#7 Stuart Randolph Lewis 4
#8 Hemphill Lance L 3
#9 Neves Billy Wayne 3
#10 Stuart Randolph 3

Latest patents

Publication Filing date Title
WO2019070596A1 Power tong frame stiffner
WO2017040985A1 Tong door securing device
US2017030153A1 Door latch for power tong
US2005241442A1 Power tong with reduced die markings
US6938520B1 Backup tong with swing arms
US6966385B2 Tong positioning system and method
US6058811A Power tong with improved door mechanism
AU7469596A Hydraulic backup tong
US5566769A Tubular rotation tool for snubbing operations
US4590823A Dual-string tubing tong and method
US4574664A Powered back-up tongs
US4593584A Power tongs with improved hydraulic drive
US4487092A Power tong methods and apparatus
US4402239A Back-up power tongs and method
CA1150234A Back-up power tongs and method
US4404876A Power tongs
US4290304A Back-up power tongs and method
CA1088918A Power tong drive mechanism
CA1075676A Power tongs
US4082017A Power operated drill pipe tongs