Assignee
GDM SPA
IT49 patents
Top patents by PatentIndex Score
US7399266B2Jul 15, 2008
Method and machine for folding and finishing training pant diapers
GDM SPA62 citations95
US9999550B2Jun 19, 2018
Machine for making absorbent sanitary articles
GDM SPA3 citations73
US9968491B2May 15, 2018
Machine for making absorbent sanitary articles
GDM SPA4 citations73
US9655786B2May 23, 2017
Sealing system
GDM SPA3 citations72
US10821032B2Nov 3, 2020
Device for cutting a web of material
GDM SPA3 citations70
US11447361B2Sep 20, 2022
Folding apparatus for a continuous web
GDM SPA2 citations69
US10765562B2Sep 8, 2020
Apparatus for transferring and rotating an object
GDM SPA3 citations68
US12037205B2Jul 16, 2024
Method and apparatus for depositing discrete elements on a support element
GDM SPA2 citations66
US10603222B2Mar 31, 2020
Forming pocket and method for making a forming pocket
GDM SPA1 citations62
US10384376B2Aug 20, 2019
Unit and method for forming absorbent pads of absorbent articles
GDM SPA1 citations62
US10166698B2Jan 1, 2019
Crushing mill for crushing fibrous material and a unit for forming absorbent cores in a machine which makes absorbent sanitary articles
GDM SPA1 citations62
US10934123B2Mar 2, 2021
Unit for applying tabs to a chassis web
GDM SPA1 citations61
US12589036B2Mar 31, 2026
Composite web
GDM SPA0 citations59
US11117756B2Sep 14, 2021
Unit to feed suction-held components in an automatic manufacturing machine
GDM SPA1 citations59
US11040838B2Jun 22, 2021
Unit to feed components in an automatic manufacturing machine
GDM SPA1 citations59
US10028863B2Jul 24, 2018
Machine for making absorbent sanitary articles
GDM SPA0 citations52
US9750645B2Sep 5, 2017
Method and machine for making absorbent sanitary articles
GDM SPA1 citations52
US11890172B2Feb 6, 2024
Device for processing and applying pieces for making absorbent articles
GDM SPA0 citations50
US11395769B2Jul 26, 2022
Device for applying segments of absorbent articles
GDM SPA0 citations50
US12472106B2Nov 18, 2025
Apparatus and method for mutually welding at least two elements of an absorbent sanitary item
GDM SPA0 citations49
US12365147B2Jul 22, 2025
Ultrasonic welding system
GDM SPA0 citations49
US12350132B2Jul 8, 2025
Line and process for the production of nappy pants
GDM SPA0 citations49
US12127920B2Oct 29, 2024
Method for forming and folding absorbent sanitary articles
GDM SPA0 citations49
US12168587B2Dec 17, 2024
Folding apparatus for a continuous web
GDM SPA0 citations48
US11931228B2Mar 19, 2024
Apparatus and method for forming an absorbent pad
GDM SPA0 citations48
US11124370B2Sep 21, 2021
Unit to feed components in an automatic manufacturing machine
GDM SPA0 citations48
US11396137B2Jul 26, 2022
Rotary device for welding a continuous web
GDM SPA0 citations47
US11957550B2Apr 16, 2024
Apparatus and method for forming an absorbent pad
GDM SPA0 citations46
US11191674B2Dec 7, 2021
Apparatus and method for forming an absorbent pad
GDM SPA0 citations46
US11376165B2Jul 5, 2022
Method and unit for forming an absorbent article
GDM SPA0 citations45
US11963853B2Apr 23, 2024
Rotary welding device
GDM SPA0 citations44
US11510824B2Nov 29, 2022
Rotary welding device and related method
GDM SPA0 citations44
US10751225B2Aug 25, 2020
Machine and method for making absorbent sanitary articles
GDM SPA0 citations41
US10683116B2Jun 16, 2020
Grouping unit and method to form groups of hygiene absorbent articles in a packaging machine
GDM SPA0 citations41
US10610419B2Apr 7, 2020
Machine and method for making absorbent sanitary articles
GDM SPA0 citations41
US10470940B2Nov 12, 2019
Device for forming and applying at least one pair of accessory elements on a continuous band of absorbent material and machine for making absorbent sanitary articles comprising the device
GDM SPA0 citations41
US10470941B2Nov 12, 2019
Method for making absorbent sanitary articles
GDM SPA0 citations41
US10470938B2Nov 12, 2019
Process for forming absorbent sanitary articles
GDM SPA0 citations41
US10441477B2Oct 15, 2019
Process and machine for forming an absorbent sanitary article
GDM SPA0 citations41
US10213346B2Feb 26, 2019
Unit for forming absorbent sanitary articles and method for making absorbent sanitary articles
GDM SPA0 citations41
US10111785B2Oct 30, 2018
Maker machine to manufacture hygiene absorbent articles
GDM SPA0 citations41
US9913760B2Mar 13, 2018
Unit for making absorbent pads for nappies
GDM SPA0 citations41
US7102053B2Sep 5, 2006
Method for making absorbent items and an absorbent item obtained using this method
GDM SPA0 citations41
US12391502B2Aug 19, 2025
Method and apparatus for feeding a production line of absorbent sanitary articles with a layer of a virgin multilayer tape
GDM SPA0 citations40
US10610418B2Apr 7, 2020
Device and method for laser cutting a web of fibrous material
GDM SPA0 citations39
US10478348B2Nov 19, 2019
Unit for feeding a component of a hygiene absorbent article provided with a linear electric motor
GDM SPA0 citations39
US10842686B2Nov 24, 2020
Unit for feeding lateral flaps of a hygiene absorbent article and method for the format change of the feeding unit
GDM SPA0 citations38
US10821031B2Nov 3, 2020
Method and a machine for making absorbent sanitary articles
GDM SPA0 citations38
US6623264B1Sep 23, 2003
Unit for making pre-shaped absorbent pads for sanitary items
GDM SPA1 citations38