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UNIPULVER LTD

Overview
  • Total Patents
    13
About

UNIPULVER LTD has a total of 13 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets machines are BARMAC ASS LTD, FEURING WALTER and UNTHA SHREDDING TECH GMBH.

Patent filings in countries

World map showing UNIPULVER LTDs patent filings in countries
# Country Total Patents
#1 United Kingdom 6
#2 Canada 3
#3 United States 3
#4 Germany 1

Patent filings per year

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

Focus industries

# Industry
#1 Machines

Focus technologies

# Technology
#1 Milling
#2 Cyclones

Top inventors

# Name Total Patents
#1 Clark Geoffrey 4
#2 Geoffrey Clark 3
#3 Doman George Walter 1

Latest patents

Publication Filing date Title
GB896928A Improvements in grinding or pulverizing mills
US2857111A Rotor blades and blade mounting means for grinding mills
US2857110A Stator for grinding, pulverising and crushing mills
US2781176A Rotor rim construction for fixation of blades
GB779289A Improvements in or relating to grinding, pulverising, crushing and the like machines
GB760564A Improved stator for grinding, pulverising and crushing mills
GB760074A Improvements in or relating to grinding mills
GB725312A Improvements in or relating to grinding and pulverising mills
GB715161A Improvements in centrifugal dust separators
CA563352A Grinding mill with blades mounted flush on the outer periphery of its rotor
CA547407A Rotor rim for rotor type grinding mills
CA563349A Stator for grinding, pulverising and crushing mills