Alusuisse-Lonza Services Ltd.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B61D BODY DETAILS OR KINDS OF RAILWAY VEHICLES 224
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 2203
 
  
 
B22D CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES 148
 
  
 
B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES; REMOVABLE EXTERNAL PROTECTIVE COVERINGS SPECIALLY ADAPTED FOR VEHICLES 156

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5527572 Aluminum surfacesApr 12, 95Jun 18, 96[G02B]
5403657 Aluminum surfacesApr 09, 93Apr 04, 95[G02B]
5339745 Sound proofing and vibration dampening elastic connecting elementJun 01, 93Aug 23, 94[B61D]
5287813 Coach body construction for rail vehicles having extruded aluminum profiles with undercut nut-receiving grooves for ease of asssemblyJun 17, 91Feb 22, 94[B61D]
5255953 Impact girder for vehicle doorsJul 31, 92Oct 26, 93[B60J]
5184667 Process and installation for the electromagnetic casting of rolled bars from an aluminum alloy having a ripplefree surfaceOct 28, 91Feb 09, 93[B22D]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
5580386 Coating a substrate surface with a permeation barrierExpiredFeb 02, 95Dec 03, 96[C23C]
5580636 Welded composite panelsExpiredAug 24, 94Dec 03, 96[B32B]
5510597 Welded composite panelsExpiredMar 23, 95Apr 23, 96[B23K]
5478424 Process for joining components made of metalExpiredMar 14, 94Dec 26, 95[B32B]
5436035 Coating a substrate surface with a permeation barrierExpiredNov 30, 92Jul 25, 95[B05D]
5413314 Spray unit for cooling extruded sectionsExpiredJun 14, 94May 09, 95[C21D]
5390725 Casting machine for vertical continuous casting in a magnetic fieldExpiredSep 20, 93Feb 21, 95[B22D]
5387449 Composites of plastic films and packaging made thereofExpiredMay 12, 93Feb 07, 95[B32B]
5382306 Spray unit for cooling extruded sectionsExpiredJun 07, 93Jan 17, 95[C21D]
5360116 Blister pack with a tear-off aidExpiredOct 29, 92Nov 01, 94[B65D]
5353985 PackageExpiredJan 17, 92Oct 11, 94[B65D]
5332510 Process for cleaning rolling oilsExpiredOct 18, 93Jul 26, 94[C02F]
5282910 Process for heating a metal alloy workpieceExpiredMay 26, 92Feb 01, 94[C22F]
D341217 PanelExpiredSep 28, 90Nov 09, 93[]
5242070 Freight container, in particular air freight containerExpiredSep 10, 92Sep 07, 93[B65D]
5199595 Method of producing a cup-shaped, sterilisable container, as well as containerExpiredOct 05, 92Apr 06, 93[B65D, B32B]
5193265 Method of producing a cup-shaped, sterilizable containerExpiredApr 17, 91Mar 16, 93[B21B]
5186236 Process for producing a liquid-solid metal alloy phase for further processing as material in the thixotropic stateExpiredDec 12, 91Feb 16, 93[B22D]
5170838 Program-controlled feeding of molten metal into the dies of an automatic continuous casting plantExpiredMar 25, 91Dec 15, 92[B22D]
5156416 Support tube for kneepadsExpiredMay 22, 90Oct 20, 92[B60R]

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