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SIPA SPA
IT21 patents
Top patents by PatentIndex Score
US6632087B1Oct 14, 2003
Infrared heating oven for the conditioning of plastic preforms
SIPA SPA56 citations96
US6612634B1Sep 2, 2003
Grippers for handling preforms
SIPA SPA58 citations96
US6248413B1Jun 19, 2001
Thermoplastic-resin parisons and related manufacturing process
SIPA SPA77 citations94
US6824731B1Nov 30, 2004
Entering injection moulded preforms in a mould of a high-efficiency blow-moulding apparatus
SIPA SPA23 citations93
US6422379B1Jul 23, 2002
Apparatus for continuously transferring orderly sequences of preforms of thermoplastic materials
SIPA SPA32 citations93
US5261543ANov 16, 1993
Plastic bottle for containing both under-pressure and non under-pressure liquids
SIPA SPA97 citations86
USD413520SSep 7, 1999
Combined bottle and cap
SIPA SPA18 citations85
US6390802B1May 21, 2002
Apparatus for producing containers of thermoplastic material
SIPA SPA19 citations84
US6575305B1Jun 10, 2003
Arrangement for identifying and removing associated preforms from a continuous transfer line
SIPA SPA33 citations80
US7021921B2Apr 4, 2006
Pick-up plug for plastic preforms
SIPA SPA7 citations74
US7094377B2Aug 22, 2006
Apparatus and method for handling and cooling plastic preforms
SIPA SPA9 citations73
US6506045B2Jan 14, 2003
Injection nozzle for plastic substances
SIPA SPA11 citations64
US6409946B1Jun 25, 2002
High-productivity single-stage method and apparatus for producing containers made of thermoplastic material
SIPA SPA9 citations64
US6767203B2Jul 27, 2004
Horizontal-axis revolving-turret plant for handling preforms
SIPA SPA6 citations62
US6755637B1Jun 29, 2004
Injection molding apparatus having a nozzle carrying plate
SIPA SPA2 citations62
US6669010B1Dec 30, 2003
Apparatus for transferring containers of thermoplastic material with a prefixable orientation
SIPA SPA11 citations62
US6929397B2Aug 16, 2005
Arrangement for detecting temperature variations with accommodation for related sensor
SIPA SPA7 citations58
US6709260B1Mar 23, 2004
Hydraulic press apparatus with improved control of the oleo-dynamic circuit thereof
SIPA SPA5 citations58
US7086848B2Aug 8, 2006
Plastic container injection-moulding machine equipped with quick mould-change arrangement
SIPA SPA6 citations55
US6763928B2Jul 20, 2004
Bottle alignment apparatus
SIPA SPA6 citations54
US6562280B1May 13, 2003
Method and apparatus for transferring orderly sequences of bottles made of thermoplastic material
SIPA SPA3 citations45