SPEX SAMPLE PREP, LLC

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B02C CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN 233
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 2123
 
  
 
G01N INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES 2204
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
F27B FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS123
 
  
 
F27D DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE 124
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 1110

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9781774 Heating element and fusion furnace comprising sameAug 05, 14Oct 03, 17[H05B]
9709472 Fluxer having a modular electrically powered furnaceApr 18, 16Jul 18, 17[G01N, F27B, F27D]
8403025 Preparation of inorganic samples by fusionAug 30, 11Mar 26, 13[B22D]
8061633 Apparatus for use in sample analysisJul 09, 08Nov 22, 11[B02C]
6123278 Grinding millMar 12, 99Sep 26, 00[B02C]
5346381 Apparatus for preparation of samples for spectrographic analysisSep 28, 92Sep 13, 94[B29C]
5198241 Apparatus for preparation of samples for spectrographic analysisJan 29, 91Mar 30, 93[B29C]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2016/0003,720 Apparatus Comprising an Increased-Capacity Platinumware Holder and Method ThereforAbandonedJul 14, 14Jan 07, 16[B29C, G01N]
2013/0042,704 Sample Processing ApparatusAbandonedAug 17, 11Feb 21, 13[B01L]
2012/0051,387 System and Method for Heating Material SamplesAbandonedAug 26, 10Mar 01, 12[H05B, F27D]
2011/0079,556 SEPARATION OF SOLIDS FROM LIQUIDS BY FILTRATION AND CENTRIFUGATIONAbandonedOct 01, 09Apr 07, 11[B01D]
5981292 Insert for sample cupExpiredJan 16, 98Nov 09, 99[G01N, B01L]

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