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WEAN ENGINEERING CO INC

Overview
  • Total Patents
    104
About

WEAN ENGINEERING CO INC has a total of 104 patent applications. Its first patent ever was published in 1929. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets machine tools, machines and surface technology and coating are OTO MILLS SPA, SEVERSTAL SPARROWS POINT LLC and HEAD WRIGHTSON MACH.

Patent filings in countries

World map showing WEAN ENGINEERING CO INCs patent filings in countries
# Country Total Patents
#1 United States 90
#2 United Kingdom 14

Patent filings per year

Chart showing WEAN ENGINEERING CO INCs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wean Raymond J 25
#2 Mcarthur Donald A 12
#3 Jones Walter O 8
#4 Evans Archibald D 8
#5 Keller John D 7
#6 Sarka Albert J 7
#7 Erskine Robert J 5
#8 Logan John E 4
#9 Perrine Sterling O 4
#10 Geiszler Albert R 3

Latest patents

Publication Filing date Title
US3257887A Vertically and axially adjustable blade for a rotary side trimmer
US3315510A Belt wrapper
US3227347A Apparatus for controlling the tension in a strip advancing continuously in a strip processing line
US3171650A Means for piling sheets
US3209892A Means and method for classifying and piling sheets
US3176564A Flying shear apparatus
US3166266A Apparatus for processing strip material
US3134283A Apparatus for shearing continuously advancing strip
US3058378A Method and means for treating extended material
US3091558A Method of pickling
US3156150A Apparatus for acting on continuously advancing elongated material
US3084425A Methods for processing strip material
US3063713A Deflector means for sheet handling apparatus
US3059612A Vacuum coating apparatus
US3042334A Preparation of strip-like material for processing
GB870571A Method and means for performing operations on strip-like material
US3045519A Strip clamping and front stop means for cyclically operable shear
US3043177A Shear and feed means for continuously advancing strip
US3037412A Apparatus for shearing continuously advancing strip
US3054315A Variable feed for strip material to a flying cutter