TRODAT GMBH

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B41K STAMPS; STAMPING OR NUMBERING APPARATUS OR DEVICES 272
 
  
 
1902 OFFICE EQUIPMENT914
 
  
 
B41F PRINTING MACHINES OR PRESSES 341
 
  
 
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
 
  
 
B44B MACHINES, APPARATUS, OR TOOLS FOR ARTISTIC WORK, e.g. FOR SCULPTURING, GUILLOCHING, CARVING, BRANDING, INLAYING 25
 
  
 
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 192
 
  
 
B41C PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES 116
 
  
 
B41D APPARATUS FOR THE MECHANICAL REPRODUCTION OF PRINTING SURFACES FOR STEREOTYPE PRINTING; SHAPING ELASTIC OR DEFORMABLE MATERIAL TO FORM PRINTING SURFACES 13
 
  
 
B41J TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS 1101
 
  
 
G06Q DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES, NOT OTHERWISE PROVIDED FOR 1173

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2014/0339,739 SYSTEM FOR PREPARING AND PRODUCING A STAMP PLATEMay 14, 14Nov 20, 14[B41K, B41C]
2011/0277,647 RUBBER STAMP AND INK PAD FOR A SELF-INKING RUBBER STAMPJan 21, 10Nov 17, 11[B41K]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
9914293 System for preparing and producing a stamp plateMay 14, 14Mar 13, 18[B41K, B41C, B41D]
9895919 Stamp and stamping insertJun 08, 16Feb 20, 18[B41K]
D803307 Hand stampJun 10, 16Nov 21, 17[1902]
9550388 Method and system for self-inking stamp cartridgeOct 05, 12Jan 24, 17[B41K]
9475326 Removable die plate for self-inking stampsSep 09, 14Oct 25, 16[B41K]
9475337 Embossing stamp and die plate holder for the embossing stampMay 14, 15Oct 25, 16[B41K, B44B]
9446617 Removable die plate for self-inking stampsJul 25, 14Sep 20, 16[B41K]
D748722 Seal pressOct 22, 13Feb 02, 16[1902]
9211754 Stamp and associated stamp padMay 24, 12Dec 15, 15[B41K]
9168775 Sealed stamp cartridge and round stamp movable into positioning setting for rotation of printing plate about the axis of movementMay 14, 13Oct 27, 15[B41K]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2008/0216,679 Variable leverage embossing sealAbandonedMar 09, 07Sep 11, 08[B31F]
7387068 Methods of making multi-color ink stampsExpiredAug 09, 06Jun 17, 08[B41F]
7337719 Hand stamp marking structure for printing multiple inksExpiredSep 10, 04Mar 04, 08[B41F]
7166395 Method and system of processing stampsExpiredMay 16, 03Jan 23, 07[G03F]
2006/0236,879 Spring-assisted embossing sealAbandonedMar 21, 06Oct 26, 06[B44B]
7077063 Stackable hand stampExpiredSep 24, 04Jul 18, 06[B41K]
7024994 Hand stamp with locking ribsExpiredSep 12, 03Apr 11, 06[B41D]
6901376 Method and system for facilitating reseller transactionsExpiredSep 11, 00May 31, 05[G06F]
6813999 Ink pad for self-inking stampExpiredJul 25, 03Nov 09, 04[B41J]
6796230 Self-inking stampExpiredJan 08, 03Sep 28, 04[B41K]
6761114 Self-inking stampExpiredNov 26, 02Jul 13, 04[B41K]
2004/0035,310 Self-inking StampAbandonedNov 26, 02Feb 26, 04[B41K]
2003/0150,343 Self inking hand stampAbandonedOct 28, 02Aug 14, 03[B41K]
6499398 Hand stamp and a method of assembling hand stampExpiredOct 04, 01Dec 31, 02[B41K]
6500601 Method of manufacturing photopolymer platesExpiredNov 15, 99Dec 31, 02[G03F]
6348168 Method for preparing pre-inked impression members for marking devicesExpiredNov 22, 99Feb 19, 02[B29C]
6290419 Writing toolExpiredSep 21, 00Sep 18, 01[B43K]
6189451 Stamp for providing imprint on bulging surfaceExpiredAug 03, 99Feb 20, 01[B41K, B41F]
6119596 Pre-inked marking structures and method of assembling same to a stamped mountExpiredAug 04, 98Sep 19, 00[B41K]
6007751 Method for preparing pre-inked impression members for marking devicesExpiredDec 06, 94Dec 28, 99[B29C]

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