The report contains ten-year analysis with the following sections
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Title of patent family (most common patent title) |
Family members |
Filing year |
---|---|---|
restorable antennae apparatus and system for well logging | 16 | 2013 |
well logging apparatus and system | 12 | 2013 |
heavy oil catalytic cracking catalyst and preparation method therefor | 12 | 2011 |
high light received heavy oil catalytic cracking catalyst and preparation method therefor | 11 | 2011 |
four electrodes combination and arrangement method for sea electromagnetic exploration | 9 | 2010 |
three dimensional small bins electromagnetic consecutive array data acquisition method | 9 | 2008 |
well constrained horizontal variable h-v curve constructing method for seismic wave velo… 🛈 | 9 | 2009 |
method for looking for oil and gas reservoir on the basis of trap-3d software | 8 | 2014 |
ultra-stable rare earth y-type molecular sieve and preparation method therefor | 8 | 2011 |
magnesium modified ultra-stable rare earth y-type molecular sieve and preparation method… 🛈 | 8 | 2011 |