Dorst Technology GmbH & Co. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 4121
 
  
 
B22F WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER 349
 
  
 
B28B SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG OR MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER 325
 
  
 
B30B PRESSES IN GENERAL; PRESSES NOT OTHERWISE PROVIDED FOR 220
 
  
 
B29B PREPARATION OR PRETREATMENT OF THE MATERIAL TO BE SHAPED; MAKING GRANULES OR PREFORMS; RECOVERY OF PLASTICS OR OTHER CONSTITUENTS OF WASTE MATERIAL CONTAINING PLASTICS 126

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2015/0314,547 METHOD FOR CONTROLLING A CERAMIC OR METAL POWDER PRESS, AND CERAMIC OR METAL POWDER PRESSSep 30, 13Nov 05, 15[B28B, B22F, B30B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9272443 Ceramic-powder and/or metal-powder press tool, ceramic-powder and/or metal-powder press, modular system with such a press tool, method for assembling and operating a ceramic-powder and/or metal-powder press tool or a pressNov 12, 11Mar 01, 16[B28B, B29C, B22F, B30B]
8062022 Pressing apparatus and pressing method for the isostatic pressing of a memberSep 26, 06Nov 22, 11[B29C]
7641827 Method and device for pressing a formed part with a transverse punchFeb 14, 08Jan 05, 10[B29C]
7229263 Pressing device for manufacturing of shaped compacts from pulverized materialNov 21, 03Jun 12, 07[B29C]
6902698 Press apparatus for producing dimensionally accurate pressed articles from a powdered materialJul 19, 02Jun 07, 05[B22F]
6656395 Process for determining press parameters for pressing complex structured materialsOct 16, 01Dec 02, 03[B29B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6343715 Filling apparatus for axial powder pressesExpiredNov 09, 99Feb 05, 02[G01F]
5874114 Press for producing compacts from powdery materialExpiredApr 24, 95Feb 23, 99[B28B, B22F, B30B]
5049054 Press having a tool mount to be inserted into the pressExpiredMar 16, 90Sep 17, 91[B29C, B30B]
4701122 Pressing tool for producing dish-shaped pressed objects, in particular plates, cups, bowls, etc., of powders, preferably ceramic materialExpiredMar 28, 86Oct 20, 87[B28B]

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