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PURAC AB
SE8 patents
Top patents by PatentIndex Score
US4597872AJul 1, 1986
Method for anaerobic wastewater treatment
PURAC AB49 citations89
US4659471AApr 21, 1987
Method of controlling an anaerobic treatment process
PURAC AB36 citations88
US4659472AApr 21, 1987
Method for producing a compostable mixture of sludge from sewage purification plants
PURAC AB62 citations88
US4663043AMay 5, 1987
Method of treating peroxide-containing wastewater
PURAC AB43 citations86
US4614587ASep 30, 1986
Wastewater treatment method
PURAC AB21 citations79
US4632759ADec 30, 1986
Wastewater treatment method
PURAC AB17 citations71
US4789477ADec 6, 1988
Arrangement for charging granular or pulp-like material to a container in which the material is processed
PURAC AB11 citations68
US4710032ADec 1, 1987
Arrangement for preparing a charge of compositible material for a composting plant
PURAC AB17 citations68