Learn more

BLUE CIRCLE PROJECTS

Overview
  • Total Patents
    16
About

BLUE CIRCLE PROJECTS has a total of 16 patent applications. Its first patent ever was published in 1982. It filed its patents most often in EPO (European Patent Office), South Africa and United States. Its main competitors in its focus markets chemical engineering, environmental technology and machines are FRAM IND FILTER CORP, FSR PATENTED TECH LTD and ANDERSEN ROLF.

Patent filings in countries

World map showing BLUE CIRCLE PROJECTSs patent filings in countries

Patent filings per year

Chart showing BLUE CIRCLE PROJECTSs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moore Richard Pierpont 10
#2 Moore Richard P 5
#3 Moore Richard Piermont 1

Latest patents

Publication Filing date Title
EP0133904A2 Method for controlling the operation of rapid gravity operated filters
ZA8404898B Filter flow control system
ZA8303042B Sludge traction and desludging system
ZA8208194B Rapid gravity filter elements
EP0078491A1 Mechanical conditioning and flocculation of liquids
US4478726A Particulate filter backwash outlet
ZA8207699B Mechanical conditioning and flocculation of liquids
US4484728A Rolling seal sluice gate
ZA8205701B A rolling seal sluice gate
US4608168A Distribution filter nozzles and filters incorporating same