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COLUMBIA MACHINE

Overview
  • Total Patents
    147
  • GoodIP Patent Rank
    136,761
About

COLUMBIA MACHINE has a total of 147 patent applications. Its first patent ever was published in 1963. It filed its patents most often in United States, Canada and Australia. Its main competitors in its focus markets machines, packaging and shipping and machine tools are POWEL INTERNATIONAL LTD, HAIYAN HUAGONG MACHINERY CO LTD and GENE OLSEN CORP.

Patent filings per year

Chart showing COLUMBIA MACHINEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Schmitt Robert A 41
#2 Johnston Llewellyn L 26
#3 Gildersleeve Stacy L 13
#4 Aaseth Allen 12
#5 Carlson Lloyd 8
#6 Schmitt Robert Adolph 6
#7 Allison J Dennis 6
#8 Wahlstrom Daniel Richard 6
#9 Brewer Keith Donald 6
#10 Johnston Llewellyn Lee 6

Latest patents

Publication Filing date Title
US10815072B1 Turning device and method for turning articles on conveyors
US2020290935A1 Method and apparatus for gas entrainment via nano-bubbles into concrete upstream from a product mold
US2019232525A1 Pallet feed method and apparatus for use on a concrete products machine
US2018021979A1 Enhanced release compression shoe for use with concrete product forming machines
US2017197331A1 Mold assembly for concrete products forming machine
US2017197335A1 Fully automated mold change with product height change
US2017197339A1 Mold extractor assembly for concrete products forming machine
US2017197333A1 Mold transfer assembly for concrete products forming machine
US9403646B1 Palletizer with configurable diverter and turn lanes for pattern formation
US2015076429A1 Hoist safety lock mechanism
US2007262229A1 Concrete mold box assembly with polyurethane bonded compartments
AU2006207959A1 Large pallet machine for forming molded products
CA2580828A1 Apparatus for tumbling concrete products with tire tread clamps
US6913215B2 Method and apparatus for tumbling concrete products
AU9377998A Unitary paver mold
AU8090798A Mold box for forming concrete products
US5939104A Apparatus for forming a multilevel concrete product
US5983752A Adjustable counterweight system for a machine for forming concrete blocks, pavers or the like
US5866026A Method and apparatus for accommodating tolerances in a mold for concrete products
US5807591A Method and apparatus for forming concrete products