The report contains ten-year analysis with the following sections
contact us for pricing
Check out our sample pages |
Many companies now available
Search to find companies of interest
read summary of their published patent
the company report contains more information
Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
method for reclaim of carbon dioxide and nitrogen from boiler flue gas | 4 | 2007 |
system and method for evaporating liquefied natural gas by utilizing intermediate medium | 2 | 2011 |
layered electric ignition method for multilayer gas injection of fire flood | 2 | 2010 |
cable transmission drillable type water source well leaking stoppage method | 2 | 2015 |
quality control method for cement plug injection | 2 | 2015 |
compound pipeline welding process of l245nb+316l | 2 | 2009 |
gas well under-pressure induced-flow plug-removal draining technique | 2 | 2015 |
thick oil thermal extraction saturated steam flow metering method | 2 | 2009 |
small-hole hanger | 2 | 2010 |
fire flood eclectic ignition device | 2 | 2009 |