EHA SPEZIALMASCHINENBAU GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B65H HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES277
 
  
 
B23P OTHER WORKING OF METAL; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS 155
 
  
 
C03B MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL; SUPPLEMENTARY PROCESSES IN THE MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL 146

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
8048248 Method of and apparatus for winding a fiber strand onto a bobbinApr 03, 08Nov 01, 11[B65H]
7832235 Apparatus and method for winding at least one fiberFeb 24, 05Nov 16, 10[C03B]
7451795 System for separating and linking composite fibersApr 18, 05Nov 18, 08[B65H]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8468666 Apparatus for extracting a mandrel from a shell wound thereonExpiredOct 27, 10Jun 25, 13[B23P]
6962334 Delivery apparatus for flat articles, especially rotary cut sheetsExpiredMay 07, 04Nov 08, 05[B65H]
2005/0211,811 Apparatus and method for winding threads onto a formerAbandonedMar 03, 05Sep 29, 05[B65H]

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