ICO WORLDWIDE, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 3203
 
  
 
B23H WORKING OF METAL BY THE ACTION OF A HIGH CONCENTRATION OF ELECTRIC CURRENT ON A WORKPIECE USING AN ELECTRODE WHICH TAKES THE PLACE OF A TOOL; SUCH WORKING COMBINED WITH OTHER FORMS OF WORKING OF METAL 120
 
  
 
B29D PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE 156
 
  
 
C23C COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL 1100
 
  
 
F16L PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL169
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198
 
  
 
G01M TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR166
 
  
 
G01R MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES 1158

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6247499 Pipe wrap corrosion protection systemAug 13, 99Jun 19, 01[F16L]
6249119 Rotating electromagnetic field defect detection system for tubular goodsOct 06, 99Jun 19, 01[G01N, G01R]
RE36130 Ultrasonic thickness gage for pipeMay 20, 96Mar 09, 99[G01N]
5867275 Method and apparatus for high speed measurement of oilfield tubular diameter and ovalityMay 05, 97Feb 02, 99[G01B]
5861608 EDM cutting machine for precision notching tubularsNov 07, 96Jan 19, 99[B23H]
5853834 Metallized layer corrosion protection system for pipe or tubingSep 03, 97Dec 29, 98[C23C, B29D]
5656786 Oilfield tubular inspection method and apparatusMay 03, 96Aug 12, 97[G01M]
5313837 Ultrasonic thickness gage for pipeSep 26, 91May 24, 94[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6036235 Two piece reusable coupling for fiberglass resin lined metal tubing sections having a cement mortar backingExpiredJul 28, 98Mar 14, 00[F16L]
5914596 Coiled tubing inspection systemExpiredOct 14, 97Jun 22, 99[G01R]
5600069 Ultrasonic testing apparatus and method for multiple diameter oilfield tubularsExpiredApr 26, 95Feb 04, 97[G01N]
5534775 Method and apparatus for noncontact magnetic particle stray magnetic flux testing of cylindrical membersExpiredMar 16, 93Jul 09, 96[G01N, G01R]
5175964 Method and apparatus for removing flaws from internal pipe wallsExpiredJul 26, 91Jan 05, 93[B24B]
5010635 Sucker rod coupling breaking toolExpiredJul 05, 88Apr 30, 91[B23P]
4905760 Sucker rod coupling with protective coatingExpiredJan 12, 89Mar 06, 90[E21B]
4668534 Method and apparatus for applying fusion bonded powder coatings to the internal diameter of tubular goodsExpiredJan 21, 86May 26, 87[B05D]

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