LEE NAISIN has a total of 20 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, EPO (European Patent Office) and Canada. Its main competitors in its focus markets chemical engineering, environmental technology and machines are R T S ROCHEM TECHNICAL SERVICES GMBH, INDUSTRIAL FILTER PUMP MFG CO and RG DELAWARE INC.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 4 | |
#2 | EPO (European Patent Office) | 3 | |
#3 | Canada | 2 | |
#4 | Republic of Korea | 2 | |
#5 | Australia | 1 | |
#6 | Brazil | 1 | |
#7 | Egypt | 1 | |
#8 | United Kingdom | 1 | |
#9 | India | 1 | |
#10 | Mexico | 1 | |
#11 | Saudi Arabia | 1 | |
#12 | Singapore | 1 | |
#13 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Chemical engineering | |
#2 | Environmental technology | |
#3 | Machines |
# | Technology | |
---|---|---|
#1 | Separation | |
#2 | Water treatment | |
#3 | Unspecified technologies |
# | Name | Total Patents |
---|---|---|
#1 | Lee Naisin | 19 |
#2 | Sporer Stephen F | 6 |
Publication | Filing date | Title |
---|---|---|
US2007108038A1 | Fluid distillation apparatus having improved efficiency | |
MXPA05012428A | Fluid distillation apparatus having improved efficiency. | |
SG113293G | Distillation apparatus and method. | |
EP0640000A1 | Improved fluid distillation apparatus and method. | |
US5030327A | Distillation and aeration method | |
US4976824A | Water distillation and aeration apparatus | |
EG18896A | Distillation apparatus and method. | |
GB8822270D0 | Distillation apparatus and method |