KRUGER INC I has a total of 23 patent applications. Its first patent ever was published in 1982. It filed its patents most often in United States, EPO (European Patent Office) and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, machines and chemical engineering are JINMIN LI, ISTERI PAULI HENRIK and LI JINMIN.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 7 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | WIPO (World Intellectual Property Organization) | 3 | |
#4 | Canada | 2 | |
#5 | Denmark | 2 | |
#6 | Mexico | 2 | |
#7 | Australia | 1 | |
#8 | China | 1 | |
#9 | Republic of Korea | 1 | |
#10 | South Africa | 1 |
# | Industry | |
---|---|---|
#1 | Environmental technology | |
#2 | Machines | |
#3 | Chemical engineering | |
#4 | Basic materials chemistry |
# | Name | Total Patents |
---|---|---|
#1 | Dimassimo Richard W | 11 |
#2 | Hong Sun-Nan | 10 |
#3 | Wood Luther | 6 |
#4 | Banerjee Kashi | 5 |
#5 | Zhao Hong | 5 |
#6 | Blumenschein Charles D | 5 |
#7 | Zhao Hong W | 5 |
#8 | Schrader John | 2 |
#9 | Daugherty James Scott | 2 |
#10 | Smith Travis | 1 |
Publication | Filing date | Title |
---|---|---|
US2014250962A1 | System and method for drying biosolids and enhancing the value of dried biosolids | |
US2008314830A1 | Method of removing phosphorus from wastewater | |
US2008277340A1 | Method for controlling fouling of a membrane filter | |
US7323108B1 | Combined biological and ballasted flocculation process for treating wastewater | |
US7147778B1 | Method and system for nitrifying and denitrifying wastewater | |
US2006213832A1 | Method and system for utilizing activated sludge in a ballasted flocculation process to remove BOD and suspended solids |