Pine Instrument Company

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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 9197
 
  
 
G01B MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS198

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7082839 Apparatus and method for testing moisture susceptibility, rutting and fatigue of materialOct 04, 02Aug 01, 06[G01N]
6925889 Devices and methods for applying known resistance loads and measuring internal angles of gyration in gyratory compactorsNov 24, 03Aug 09, 05[G01N]
6904693 Method and device for defining elastic deformations and internal angle of a gyratory compactorMar 21, 03Jun 14, 05[G01N, G01B]
6889558 Real-time display of internal gyration angle in gyratory compaction material testingOct 18, 02May 10, 05[G01N]
6622569 Instrumented mold for use in material testing equipment for measurement of material propertiesMar 12, 01Sep 23, 03[G01N]
6026692 Gyratory compaction apparatus for creating compression and shear forces in a sample materialJan 08, 98Feb 22, 00[G01N]
5824913 Portable gyratory compactor and extruder with a single pivot and two gyration actuatorsJan 10, 97Oct 20, 98[G01N]
5817946 Gyratory compaction apparatus for creating compression and shear forces in a sample materialOct 28, 96Oct 06, 98[G01N]
5606133 Gyratory compactor with mold specimen extruderOct 06, 95Feb 25, 97[G01N]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2014/0116,116 METHODS FOR TESTING AND ASSESSING ASPHALT CONCRETE MIXTURE WORKABILITY AND COMPACTABILITYAbandonedOct 29, 13May 01, 14[G01N]
5456118 Gyratory compactorExpiredFeb 18, 94Oct 10, 95[G01N]
4889608 Electrode systemExpiredFeb 10, 87Dec 26, 89[C25B, G01N]
4882029 Electrode systemExpiredFeb 10, 87Nov 21, 89[G01N]

Top Inventors for This Owner

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