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G.d.m, Inc.

USPTO Granted Patents = 66

% Expired Patents = 33.3

EPO Patents = 50

Trademarks = 2

Forward Citations = 258

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46 inventors (with patents filed for the assignee):

Matteo Piantoni (61 out of 62 patents)

Valerio Soli (23 out of 25 patents)

Marco Rosani (21 out of 22 patents)

4. Alberto Perego (17 out of 17 patents)

5. Federico Tordini (10 out of 10 patents)

6. Alessandro Zavalloni (8 out of 9 patents)

7. Andrea Duchini (6 out of 6 patents)

8. Federico Toscani (5 out of 5 patents)

9. Gabriele Pastrello (5 out of 6 patents)

10. Aldo Fusar Poli (4 out of 4 patents)

11. Massimo Pallavera (4 out of 4 patents)

12. Maurizio Spatti (3 out of 3 patents)

13. Gabriele Resmini (3 out of 3 patents)

14. Aldo Fusarpoli (3 out of 3 patents)

15. Mauro Pietralunga (3 out of 3 patents)

Core Competencies:

Ultrasonic Welding

Production Line

Folding Apparatus

Absorbent Pads

Sanitary Items

Hygiene Products

Diaper Manufacturing

Web Processing

Laser Cutting

Component Feeding

Nappy Pants

Packaging Machine

66 patents: Sort by Forward Citations

1. 12708568 - Method for producing folded underwear pads (2026-08-18),

2. 12589036 - Composite web (2026-03-31),

3. 12472106 - Apparatus and method for mutually welding at least two elements of an absorbent sanitary item (2025-11-18),

4. 12391502 - Method and apparatus for feeding a production line of absorbent sanitary articles with a layer of a virgin multilayer tape (2025-08-19),

5. 12365147 - Ultrasonic welding system (2025-07-22),

6. 12350132 - Line and process for the production of nappy pants (2025-07-08),

7. 12168587 - Folding apparatus for a continuous web (2024-12-17),

8. 12127920 - Method for forming and folding absorbent sanitary articles (2024-10-29),

9. 12037205 - Method and apparatus for depositing discrete elements on a support element (2024-07-16),

10. 11963853 - Rotary welding device (2024-04-23),

11. 11957550 - Apparatus and method for forming an absorbent pad (2024-04-16),

12. 11931228 - Apparatus and method for forming an absorbent pad (2024-03-19),

13. 11890172 - Device for processing and applying pieces for making absorbent articles (2024-02-06),

14. 11510824 - Rotary welding device and related method (2022-11-29),

15. 11447361 - Folding apparatus for a continuous web (2022-09-20),

GDM S.P.A. is a leading global supplier of integrated solutions for the production of disposable hygiene products. With over 25 years of experience, GDM offers innovative and reliable technology for the manufacturing of baby diapers, adult incontinence products, and feminine care products. Their advanced machinery ensures high productivity, superior product quality, and cost optimization. GDM's commitment to sustainability and continuous improvement makes them a trusted partner in the hygiene industry.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

66 Patents

#9 in Bologna

#135 in Italy

#11,138 in the World

G.d.m, Inc.

Forward Citations = 258

46 inventors:

Matteo Piantoni (61 out of 62 patents)

Valerio Soli (23 out of 25 patents)

Marco Rosani (21 out of 22 patents)

4. Alberto Perego (17 out of 17 patents)

5. Federico Tordini (10 out of 10 patents)

Please report any incorrect information to [email protected]

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