QED ENVIRONMENTAL SYSTEMS INC has a total of 27 patent applications. Its first patent ever was published in 1988. It filed its patents most often in United States, Australia and EPO (European Patent Office). Its main competitors in its focus markets civil engineering, engines, pumps and turbines and measurement are ROSS BASSINGER, KARAMAY VICTORY PLATEAU MACHINERY CO LTD and HANSEN DOWNHOLE PUMP SOLUTIONS AS.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 19 | |
#2 | Australia | 2 | |
#3 | EPO (European Patent Office) | 2 | |
#4 | WIPO (World Intellectual Property Organization) | 2 | |
#5 | Canada | 1 | |
#6 | Norway | 1 |
# | Industry | |
---|---|---|
#1 | Civil engineering | |
#2 | Engines, pumps and turbines | |
#3 | Measurement | |
#4 | Chemical engineering | |
#5 | Environmental technology | |
#6 | Computer technology |
# | Technology | |
---|---|---|
#1 | Earth drilling | |
#2 | Pumps | |
#3 | Siphons | |
#4 | Analysing materials | |
#5 | Contaminated soil reclamation | |
#6 | Separation | |
#7 | Counting mechanisms | |
#8 | Measuring volume |
# | Name | Total Patents |
---|---|---|
#1 | Mioduszewski David | 12 |
#2 | Newcomer Kevin L | 12 |
#3 | Niehaus K Lynn | 10 |
#4 | Cordry Kent E | 6 |
#5 | Edwards David H | 6 |
#6 | Niehaus K Lynne | 5 |
#7 | Fischer David A | 5 |
#8 | Kaminski David B | 3 |
#9 | Richter Steven C | 3 |
#10 | Richter Steve | 2 |
Publication | Filing date | Title |
---|---|---|
US2006018776A1 | Piston pump | |
US2005211432A1 | Device for detecting water in product-only pump flow stream | |
US6508310B1 | Bladder-type sampling pump controller | |
US6456201B1 | Method and apparatus for measuring groundwater levels | |
US6415659B1 | Method for analyzing purge water | |
US6039546A | Float operated pneumatic pump to separate hydrocarbon from water | |
US5358037A | Float operated pneumatic pump | |
US5419191A | Apparatus for counting cycles of fluid flow | |
US5259450A | Vented packer for sampling well | |
US5301749A | Dual pump floating layer recovery apparatus | |
US5261348A | Flow-through cell with diverter circuit | |
US5400650A | Apparatus for counting cycles of fluid flow | |
US5147185A | Pump apparatus for fluid sampling and collection, and the like | |
US5147184A | Floating layer recovery apparatus | |
US5146998A | Apparatus and method for underground sampling | |
US4998585A | Floating layer recovery apparatus | |
USRE34754E | Fluid sampling apparatus |