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POLYMET CORP

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    229,541
About

POLYMET CORP has a total of 12 patent applications. Its first patent ever was published in 1970. It filed its patents most often in United States, Canada and EPO (European Patent Office). Its main competitors in its focus markets machine tools, machines and materials and metallurgy are BERG ALFRED J, MORHARD ALFRED and NYSSEN JAMES.

Patent filings per year

Chart showing POLYMET CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Hunt James G 6
#2 Hunt J 2
#3 Goldman Edward Harvey 1
#4 Mann Len E 1
#5 Latona Nicholas J 1
#6 Mosier William Charles 1
#7 Lawrence Robert Daniel 1
#8 Davis Dewayne Renaldo 1
#9 Barnhart Tim A 1
#10 Norris Steven Randolph 1

Latest patents

Publication Filing date Title
US2018056453A1 High surface roughness alloy for cladding applications
US6904657B2 Brittle wire extrusion method and apparatus
US6568060B1 Method and fixture for filled billet packing
US4777710A Apparatus and method used in making wire and similar elongate members and wire made using same
US4323186A Manufacture of high performance alloy in elongated form
US4209122A Manufacture of high performance alloy in elongated form
US3788820A Filled extrusion billets and methods of fabricating