HERAEUS ELECTRO-NITE INTERNATIONAL N.V.

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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 41165
 
  
 
G01K MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR 2818
 
  
 
G01J MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY 870
 
  
 
C21B MANUFACTURE OF IRON OR STEEL 617
 
  
 
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 520
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 5200
 
  
 
C21C PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL 414
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 346
 
  
 
B23K SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM 291
 
  
 
G01D MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED BY A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR 258

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0045,424 SLAG CAPAug 05, 16Feb 16, 17[G01N]
2016/0363,374 IMMERSION DEVICE FOR MOLTEN METAL AND STEELMAKING METHODJun 09, 16Dec 15, 16[G01K, F27D, C21C]
2016/0216,161 IMMERSION DEVICE FOR AN OPTICAL FIBER FOR MEASURING THE TEMPERATURE OF A MELTDec 30, 15Jul 28, 16[G01K]
2016/0216,162 FEEDING DEVICE FOR AN OPTICAL FIBER FOR MEASURING THE TEMPERATURE OF A MELTJan 27, 16Jul 28, 16[G01K, G01N, G02B]
2015/0323,258 DEVICE FOR MEASURING THE TEMPERATURE OF A MOLTEN METALApr 28, 15Nov 12, 15[G01K, F27D]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9909810 Immersion device for molten metal and steelmaking methodJun 09, 16Mar 06, 18[G01K, G01N, F27D, C21C]
9863709 Device for measuring the temperature of a molten metalApr 28, 15Jan 09, 18[G01K, G01J, F27D, C21C]
9829385 Container for molten metal, use of the container and method for determining an interfaceDec 30, 14Nov 28, 17[G01K, B22D]
9726545 Method and apparatus for measuring the temperature of a molten metalApr 29, 14Aug 08, 17[G01J, B22D]
9719976 Method for detecting phase change temperatures of molten metalJul 13, 15Aug 01, 17[G01N, B01L]
9689048 Continuous temperature measuring device and RH apparatus including the sameNov 24, 14Jun 27, 17[G01K, G01J, F27D, C21C]
9645055 Sampler and sampling method for molten materialApr 29, 14May 09, 17[G01N, B01L]
9366578 Sensor arrangement for the measuring of parameters in melted materialJan 24, 12Jun 14, 16[G01K, G01J, B22D]
9360399 Measuring probe for measurements in molten metal or slagOct 29, 13Jun 07, 16[G01K, G01N]
9182291 Device for measuring temperature in molten metalMar 14, 13Nov 10, 15[G01K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8425112 Measuring deviceExpiredMay 28, 09Apr 23, 13[G01K, C25C]
8273150 High dimensional cored wires containing oxygen removers and a process for making the sameExpiredJul 17, 07Sep 25, 12[C21C]
8141439 Device for sampling metal meltsExpiredNov 16, 09Mar 27, 12[G01N]
8001856 Sampling deviceExpiredDec 15, 04Aug 23, 11[G01N]
2011/0192,324 DEVICE FOR USE AT TEMPERATURES ABOVE 1000°C OR IN MOLTEN STEELAbandonedApr 19, 11Aug 11, 11[C04B, B22C]
7748258 Immersion lance for analysis of melts and liquidsExpiredSep 28, 07Jul 06, 10[G01K, G01N]
7621191 Immersion probeExpiredSep 08, 06Nov 24, 09[G01N]
7488350 Carrier tube for sensorsExpiredDec 15, 04Feb 10, 09[G01N]
2009/0020,253 Device for Use at Temperatures Above 1000°C or in Molten Steel and Use of the DeviceAbandonedJul 17, 08Jan 22, 09[C04B, B22C]
7458286 Carrier tube for sensors or samplersExpiredJun 22, 06Dec 02, 08[G01N]
7365841 Method for analysis of a molten material, device and immersion sensorExpiredJun 06, 06Apr 29, 08[G01J]
7307409 Transportable measuring probe, measuring system, process for determining measurement values, and use of the measuring systemExpiredJul 12, 05Dec 11, 07[G01N]
2006/0237,311 IMMERSION MEASURING PROBEAbandonedApr 25, 06Oct 26, 06[G01N]
2006/0076,720 Refractory nozzleAbandonedNov 23, 05Apr 13, 06[C21C]
2006/0002,449 Container for molten metal, use of the container and method for determining an interfaceAbandonedJul 05, 05Jan 05, 06[G01K]
6946826 Apparatus for the detection and measurement of particulates in molten metalExpiredNov 21, 03Sep 20, 05[G01N]
2005/0200,056 Apparatus and method for determining fluid depthAbandonedMar 11, 05Sep 15, 05[C21D]
6860635 Sensor and housing with adjustable spacing elementExpiredMar 08, 02Mar 01, 05[G01K, H01C]
6756585 Process for manufacturing a housing for sensor elements, sensor and use thereofExpiredMar 08, 02Jun 29, 04[H01J, H01L]
6712987 Process for manufacturing an electrical resistor with at least two connection contact pads on a substrate with at least one recessExpiredDec 07, 00Mar 30, 04[B44C]

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