LEISTER TECHNOLOGIES AG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
1509 MACHINE TOOLS, ABRADING AND FOUNDING MACHINERY1316
 
  
 
0805 OTHER TOOLS AND IMPLEMENTS1022
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM9148
 
  
 
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 786
 
  
 
B29C SHAPING OR JOINING OF PLASTICS; SHAPING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL; AFTER- TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING 7118
 
  
 
2303 HEATING EQUIPMENT511
 
  
 
B65D CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES 395
 
  
 
H05B ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR 2109
 
  
 
0301 TRUNKS, SUITCASES, BRIEFCASES, HANDBAGS, KEYHOLDERS, CASES SPECIALLY DESIGNED FOR THEIR CONTENTS, WALLETS AND SIMILAR ARTICLES241
 
  
 
A45D HAIRDRESSING OR SHAVING EQUIPMENT; MANICURING OR OTHER COSMETIC TREATMENT 135

Top Patents (by citation)

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Recent Publications

Publication # Title Filing Date Pub Date Intl Class
2018/0015,676 METHOD FOR BONDING AT LEAST PARTIALLY OVERLAPPING MATERIAL LAYERS AND AUTOMATIC BONDING APPARATUS FOR PERFORMING THE METHODJun 17, 17Jan 18, 18[B29C]
2014/0363,636 WATER VAPOR PERMEABLE, WATERPROOF TEXTILE LAMINATE AND METHOD FOR PRODUCTION THEREOFJun 06, 14Dec 11, 14[B32B]

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
D813279 Drive support dolly for a hand held hot air deviceSep 07, 16Mar 20, 18[1599]
D780239 Welding machine with push-buttons and displayFeb 03, 16Feb 28, 17[1509]
D780240 Welding machine with control-dial and displayFeb 03, 16Feb 28, 17[1509]
9415541 Hot wedge welding deviceFeb 20, 15Aug 16, 16[B29C, B29L, B32B]
D750458 Switch mechanism for a hot air hand deviceAug 28, 13Mar 01, 16[0805]
D746653 Hot air gunMay 22, 14Jan 05, 16[0805]
D743015 Hot air deviceFeb 22, 14Nov 10, 15[2303]
D743016 Hot air deviceFeb 22, 14Nov 10, 15[2303]
D740629 Hot air gunMay 22, 14Oct 13, 15[0805]
D737876 Welding machine for plastic sheetsMay 10, 14Sep 01, 15[1509]

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Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
8653406 Laser operating process and laser deviceExpiredMay 01, 09Feb 18, 14[B23K]
8327900 Induction connecting sleeve for connecting weldable thermoplastic elements by means of fusionExpiredOct 01, 09Dec 11, 12[B29C]
2012/0230,363 METHOD FOR CONTROLLING THE MELT STATE WHEN PRODUCING A PLASTIC WELD SEAMAbandonedNov 11, 10Sep 13, 12[G01K]
2011/0309,068 HEATING ELEMENT FOR A HOT AIR DEVICEAbandonedJan 23, 07Dec 22, 11[H05B]
2011/0233,191 ELECTRICAL HEATING ELEMENTAbandonedMar 25, 11Sep 29, 11[H05B]
2011/0205,677 SWITCH-ON PROTECTION DEVICE FOR AN ELECTRICAL DEVICE THAT CAN BE OPERATED ON A SUPPLY VOLTAGEAbandonedAug 04, 09Aug 25, 11[H02H]
2011/0198,036 EXTRUDER WELDING SHOE AND MANUAL WELDING EXTRUDER FOR PRODUCING MULTIPLE WELDING SEAMSAbandonedJan 13, 11Aug 18, 11[B29C]
2009/0314,767 ELECTRICAL HEATING ELEMENTAbandonedJan 25, 07Dec 24, 09[H05B]
2009/0304,372 ELECTRICAL RESISTANCE HEATING ELEMENT FOR A HEATING DEVICE FOR HEATING A FLOWING GASEOUS MEDIUMAbandonedJun 05, 09Dec 10, 09[F24H]
2009/0184,094 LASER ASSEMBLY WITH ELECTRONIC MASKING SYSTEMAbandonedJan 16, 09Jul 23, 09[B23K]
7297222 Method and device for the mask welding of moving plastic films by lasersExpiredMay 03, 04Nov 20, 07[B29C]
7282665 Method and apparatus for processing articles with a laser beamExpiredSep 22, 03Oct 16, 07[B23K]
7223315 Method and apparatus for heating plastics by means of laser beamsExpiredOct 06, 04May 29, 07[B29C]
6913665 Method and apparatus for the overlapping welding of sheet-like plastic materialsExpiredMay 14, 03Jul 05, 05[B32B]
6866077 Automatic welding machineExpiredJun 03, 03Mar 15, 05[B32B]

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