Lechler GmbH & Co. KG

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05B SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES 361
 
  
 
A62C FIRE-FIGHTING 126
 
  
 
B01D SEPARATION 1133

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6772960 Double-swirl spraying nozzle and method of sprayingJul 12, 01Aug 10, 04[B05B]
6705538 Two-medium spraying nozzle and method of using sameMar 21, 02Mar 16, 04[A62C, 590.]
6402062 High-pressure spray nozzleApr 21, 00Jun 11, 02[B05B]
6322617 Purification device for separating gaseous or particulate constituents from gas streamsJun 17, 99Nov 27, 01[B05B, B01D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6705548 Nozzle for spraying a surface and method of sprayingExpiredJul 09, 01Mar 16, 04[B05B]
2002/0023,975 Spraying nozzle for generating a spray fan and method of sprayingAbandonedJul 09, 01Feb 28, 02[B05B]
5133502 Flat-jet nozzle to atomize liquids into comparatively coarse dropsExpiredApr 18, 90Jul 28, 92[B05B]
4989788 Binary flat-jet nozzle for atomizing liquidsExpiredJan 17, 90Feb 05, 91[B05B]
4988043 Nozzle for atomizing liquid media, in particular a fan-jet nozzleExpiredSep 21, 89Jan 29, 91[B05B]
4821964 Two-material atomizing nozzle to produce a solid-cone jetExpiredJan 29, 88Apr 18, 89[B05B]
4796807 Ultrasonic atomizer for liquidsExpiredMar 11, 88Jan 10, 89[B05B]
4625916 Cylindrical inset for a binary atomizing nozzleExpiredJul 12, 84Dec 02, 86[B01F]
4562967 Multi-nozzle headExpiredOct 20, 83Jan 07, 86[B05B]
4558822 Binary atomizing nozzleExpiredAug 18, 83Dec 17, 85[B05B]
4540123 Ultrasonic liquid atomizerExpiredSep 12, 83Sep 10, 85[B05B]
4483482 Dual-material atomizing nozzleExpiredFeb 02, 82Nov 20, 84[B05B]
4426041 Solid-cone jet nozzle for spraying liquidsExpiredJun 25, 81Jan 17, 84[B05B]
4346724 Apparatus for spraying a coolant on a steel slabExpiredFeb 11, 81Aug 31, 82[B08B]
4250951 Device for spraying of a coolant on steel plates during continuous castingExpiredApr 09, 79Feb 17, 81[B22D]

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