Changes
/* Graphical Representation of Assignee's holding patents of Hydraulic fracturing */
'''Table: Hydraulic fracturing patent of different Companies.'''
{|border="2" cellspacing="0" cellpadding="4" width="10080%" align = "center"
|align = "center" bgcolor = "#9BBB59" colspan = "4"|'''Hydraulic Fracturing'''
|-
|align = "center" bgcolor = "#9BBB59"|'''Comment'''
|-
|align = "center" bgcolor = "#9BBB59" rowspan = "52"|'''1'''|align = "center" rowspan = "52"|'''Halliburton'''
|align = "center"|<font color="#0000FF"><u>[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220110209868%22.PGNR.&OS=DN/20110209868&RS=DN/20110209868 US20110209868A1]</u></font>
|-
|align = "center"|<font color="#0000FF"><u>[http://appft1.uspto.gov/netacgi/nph-Parser?Sect1=PTO1&Sect2=HITOFF&d=PG01&p=1&u=%2Fnetahtml%2FPTO%2Fsrchnum.html&r=1&f=G&l=50&s1=%2220090288833%22.PGNR.&OS=DN/20090288833&RS=DN/20090288833 US20090288833A1]</u></font>
|-
|align = "center" bgcolor = "#9BBB59" rowspan = "3"|'''2'''|align = "center" rowspan = "3"|Schlumberger|align = "center"|<nowiki>****</nowiki>|align = "center"|<nowiki>****</nowiki>
|-
|align = "center"|<nowiki>****</nowiki>|align = "center"|<nowiki>****</nowiki>
|-
|align = "center"|<nowiki>****</nowiki>|align = "center"|<nowiki>****|-|align = "center" bgcolor = "#9BBB59" rowspan = "7"|'''2'''|align = "center" rowspan = "7"|'''Schlumberger'''|align = "center"|****|align = "center"|****|-|align = "center"|****|align = "center"|****</nowiki>
|-
|align = "center" bgcolor = "#9BBB59"|'''3'''
|align = "center"|'''<nowiki>####'''</nowiki>|align = "center"|<nowiki>****</nowiki>|align = "center"|<nowiki>****</nowiki>
|-
|align = "center" bgcolor = "#9BBB59"|'''4'''
|align = "center"|'''<nowiki>####'''</nowiki>|align = "center"|<nowiki>****</nowiki>|align = "center"|<nowiki>****</nowiki>
|-
|align = "center" bgcolor = "#9BBB59"|'''5'''
|align = "center"|'''<nowiki>####'''</nowiki>|align = "center"|<nowiki>****</nowiki>|align = "center"|<nowiki>****</nowiki>
|-
|}
These sections now concentrate on the work done by the companies or institutes.
