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.
# | Country | Total Patents | |
---|---|---|---|
#1 | EPO (European Patent Office) | 5 | |
#2 | South Africa | 5 | |
#3 | United States | 4 | |
#4 | Australia | 2 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Environmental technology | |
#3 | Machines | |
#4 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Unspecified technologies | |
#3 | Hydraulic engineering | |
#4 | Water treatment |
# | Name | Total Patents |
---|---|---|
#1 | Moore Richard Pierpont | 10 |
#2 | Moore Richard P | 5 |
#3 | Moore Richard Piermont | 1 |
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 |