Assignee
LATTICE INTELLECTUAL PROPERTY
US34 patents
Top patents by PatentIndex Score
US6226855B1May 8, 2001
Method of joining lined pipes
LATTICE INTELLECTUAL PROPERTY139 citations95
US6345431B1Feb 12, 2002
Joining thermoplastic pipe to a coupling
LATTICE INTELLECTUAL PROPERTY179 citations94
US6516885B1Feb 11, 2003
Reducing water flow
LATTICE INTELLECTUAL PROPERTY94 citations92
US6481288B1Nov 19, 2002
Measuring the speed of sound of a gas
LATTICE INTELLECTUAL PROPERTY31 citations90
US6442996B1Sep 3, 2002
Method and apparatus for measuring the calorific value of a gas
LATTICE INTELLECTUAL PROPERTY45 citations90
US6539978B1Apr 1, 2003
Pipe lining
LATTICE INTELLECTUAL PROPERTY20 citations89
US6348869B1Feb 19, 2002
Pipe leak detection
LATTICE INTELLECTUAL PROPERTY45 citations89
US6568911B1May 27, 2003
Compressor arrangement
LATTICE INTELLECTUAL PROPERTY63 citations88
US6532801B1Mar 18, 2003
Portable apparatus and method for tracing a gas leak
LATTICE INTELLECTUAL PROPERTY43 citations86
US6394701B1May 28, 2002
Cable guide for pipes
LATTICE INTELLECTUAL PROPERTY20 citations86
US6716268B2Apr 6, 2004
Slugging control
LATTICE INTELLECTUAL PROPERTY51 citations81
US6456066B1Sep 24, 2002
Eddy current pipeline inspection device and method
LATTICE INTELLECTUAL PROPERTY34 citations81
US6979025B2Dec 27, 2005
Joining of lined pipes
LATTICE INTELLECTUAL PROPERTY23 citations80
US6884373B1Apr 26, 2005
Process for securing a branch assembly to a pipeline
LATTICE INTELLECTUAL PROPERTY18 citations79
US6517237B1Feb 11, 2003
Measuring energy consumption
LATTICE INTELLECTUAL PROPERTY18 citations78
US6612341B2Sep 2, 2003
Securing shell assemblies to pipelines
LATTICE INTELLECTUAL PROPERTY13 citations77
US6680479B1Jan 20, 2004
Method and apparatus to detect the presence of water on a surface
LATTICE INTELLECTUAL PROPERTY14 citations75
US6539777B1Apr 1, 2003
Measuring leakage through ducts
LATTICE INTELLECTUAL PROPERTY13 citations75
US6332930B1Dec 25, 2001
Pipeline cleaning
LATTICE INTELLECTUAL PROPERTY8 citations74
US6732816B2May 11, 2004
Method of forming a trenchless flowline
LATTICE INTELLECTUAL PROPERTY12 citations71
US6573766B1Jun 3, 2003
Synthesizing a sine wave
LATTICE INTELLECTUAL PROPERTY7 citations71
US6474137B1Nov 5, 2002
Measuring relative density of a gas
LATTICE INTELLECTUAL PROPERTY10 citations70
US6997037B2Feb 14, 2006
Determination of effective composition of a mixture of hydrocarbon gases
LATTICE INTELLECTUAL PROPERTY7 citations68
US7278325B2Oct 9, 2007
Method and apparatus to measure flow rate
LATTICE INTELLECTUAL PROPERTY7 citations63
US6419725B1Jul 16, 2002
Process of forming a permeable gas separation material
LATTICE INTELLECTUAL PROPERTY8 citations62
US6985173B2Jan 10, 2006
Method and apparatus for obtaining information from a utility meter
LATTICE INTELLECTUAL PROPERTY7 citations61
US6318180B1Nov 20, 2001
Method and apparatus for determining a frequency at which a resonator resonates
LATTICE INTELLECTUAL PROPERTY6 citations60
US7091487B2Aug 15, 2006
Non-dispersive ir measurement of gases using an optical filter
LATTICE INTELLECTUAL PROPERTY3 citations57
US6578293B1Jun 17, 2003
Suction excavator
LATTICE INTELLECTUAL PROPERTY4 citations51
US6431262B1Aug 13, 2002
Thermosyphon radiators
LATTICE INTELLECTUAL PROPERTY3 citations49
US7126122B2Oct 24, 2006
Method for determining the safety of gas mixtures
LATTICE INTELLECTUAL PROPERTY1 citations46
US6990718B2Jan 31, 2006
Tee connection to a pipeline
LATTICE INTELLECTUAL PROPERTY6 citations46
US6296231B1Oct 2, 2001
Pipe threading arrangement
LATTICE INTELLECTUAL PROPERTY1 citations45
US6722663B1Apr 20, 2004
Seal arrangement
LATTICE INTELLECTUAL PROPERTY0 citations32