INDEX-WERKE GMBH & CO. KG HAHN & TESSKY

Patent Owner

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B23B TURNING; BORING 2329
 
  
 
B23Q DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING 436
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 254
 
  
 
G06F ELECTRIC DIGITAL DATA PROCESSING 2445
 
  
 
G05B CONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS 1100
 
  
 
H02K DYNAMO-ELECTRIC MACHINES 1106

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2017/0259,343 Bar Feeding DeviceMay 25, 17Sep 14, 17[B23B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8978219 Machine toolJul 18, 12Mar 17, 15[B23Q, B23B]
8844412 Multispindle latheSep 12, 12Sep 30, 14[B23Q, H02K, B23B]
8606391 Virtual machine tool for representing actions of machining units and generating operating data from user inputNov 22, 11Dec 10, 13[G05B, G06F]
7926155 Machine toolNov 26, 08Apr 19, 11[B23B, B23P]
7743689 Turning centerNov 26, 08Jun 29, 10[B23Q]
7684890 Simulation systemSep 11, 06Mar 23, 10[G06F]
7578036 Machine toolDec 26, 07Aug 25, 09[B23P]
7131359 Multiple-spindle latheAug 14, 03Nov 07, 06[B23B]
7021183 Drive housing for machine tool drivesFeb 06, 04Apr 04, 06[B23B]
6655246 Machine toolDec 18, 01Dec 02, 03[B23B]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8087332 LatheExpiredMar 08, 10Jan 03, 12[B23B]
2010/0210,433 Tool Changing DeviceAbandonedOct 15, 09Aug 19, 10[B23Q]
2008/0271,304 Machine ToolAbandonedJul 17, 08Nov 06, 08[B23Q]
7334304 Machine toolExpiredAug 23, 06Feb 26, 08[B23P]
6964217 Multispindle latheExpiredDec 03, 04Nov 15, 05[B23B]
6948411 Machine toolExpiredSep 30, 03Sep 27, 05[B23B]
6655247 Machine toolExpiredNov 21, 00Dec 02, 03[B23B]
6651535 LatheExpiredDec 12, 00Nov 25, 03[B23B]
6622600 Machine toolExpiredAug 08, 01Sep 23, 03[B23B]
6578456 Machine tool and workpiece chuckExpiredApr 19, 01Jun 17, 03[B23B]
6484611 LatheExpiredAug 01, 00Nov 26, 02[B23B]
6311591 Machine toolExpiredFeb 11, 00Nov 06, 01[B23B]
6158312 Machine toolExpiredAug 06, 99Dec 12, 00[B23B]
6128812 Tool turret for a machine tool and lathe with such a tool turretExpiredSep 09, 98Oct 10, 00[B23B]
5941146 Work spindleExpiredJun 09, 97Aug 24, 99[B23B]
5768757 Tool turret for machine toolsExpiredFeb 21, 97Jun 23, 98[B23B, F16H]
5739660 Process and apparatus for monitoring the movement of a machine componentExpiredDec 01, 95Apr 14, 98[B23Q]
5697270 Multiple-spindle machine toolExpiredSep 08, 95Dec 16, 97[B23B]
5421229 Automatic latheExpiredNov 01, 93Jun 06, 95[B23B]
RE34155 Machining a workpiece in a turret lathe and an NC lathe thereforExpiredMay 22, 89Jan 05, 93[B23B]

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Top Inventors for This Owner

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