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POLYCORP LTD

Overview
  • Total Patents
    58
  • GoodIP Patent Rank
    55,300
  • Filing trend
    ⇩ 66.0%
About

POLYCORP LTD has a total of 58 patent applications. It decreased the IP activity by 66.0%. Its first patent ever was published in 2008. It filed its patents most often in Canada, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets machines, civil engineering and textiles and paper are CHRYSOPOEIA S R L, AMERICAN BALL MILL COMPANY and SP KT B DEZINTEGRATOR.

Patent filings per year

Chart showing POLYCORP LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kumar Pramod 40
#2 Mepham Robert 32
#3 Page David J 20
#4 Mcphee Robert Michael 18
#5 Ellis Richard Theodore 8
#6 Rajamani Raj K 5
#7 Pramod Kumar 3
#8 Burkhardt Bruce E 3
#9 Ellis Richard T 3
#10 Lennox Stanley Emerson 2

Latest patents

Publication Filing date Title
CA3049573A1 Discharge end wall system including partially curved pulp lifters
US2019388900A1 Discharge end wall system
US2020087862A1 System and method for securing tuned mass dampers to rail
US2020087864A1 System and method for securing tuned mass dampers to rail
CA2967850A1 Liner system for a mill shell
US2017191225A1 Special trackwork assembly
CA2935241A1 Pulp lifter assembly with internal wall
AU2015321378A1 Discharge end wall inserts
WO2016044936A1 Pulp lifter
CA2856415A1 Method and system for vulcanizing rubber
US2016009036A1 Method and system for providing a rubber lining
US2015376842A1 Rail assembly
CA2833700A1 Discharge grate assembly
CA2764262A1 Mill liner assembly
WO2012012880A1 Wear-resistant liner assembly
WO2011140645A1 Lifter bar assembly and grinding mill including same
CA2798653A1 Lifter bar
CA2718000A1 Ore car liner assembly
CA2708770A1 Removable rail seal
CA2708896A1 Shallow flangeway rail seal