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St. Louis, MO, United States of America

G.d.m, Inc.

USPTO Granted Patents = 64

EPO Patents = 45

Trademarks = 3

Forward Citations = 251

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44 inventors (with patents filed for the assignee):

Matteo Piantoni (60 out of 61 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. Andrea Duchini (6 out of 6 patents)

7. Alessandro Zavalloni (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)

64 patents: Sort by Forward Citations

1. 12472106 - Apparatus and method for mutually welding at least two elements of an absorbent sanitary item (2025-11-18),

2. 12391502 - Method and apparatus for feeding a production line of absorbent sanitary articles with a layer of a virgin multilayer tape (2025-08-19),

3. 12365147 - Ultrasonic welding system (2025-07-22),

4. 12350132 - Line and process for the production of nappy pants (2025-07-08),

5. 12168587 - Folding apparatus for a continuous web (2024-12-17),

6. 12127920 - Method for forming and folding absorbent sanitary articles (2024-10-29),

7. 12037205 - Method and apparatus for depositing discrete elements on a support element (2024-07-16),

8. 11963853 - Rotary welding device (2024-04-23),

9. 11957550 - Apparatus and method for forming an absorbent pad (2024-04-16),

10. 11931228 - Apparatus and method for forming an absorbent pad (2024-03-19),

11. 11890172 - Device for processing and applying pieces for making absorbent articles (2024-02-06),

12. 11510824 - Rotary welding device and related method (2022-11-29),

13. 11447361 - Folding apparatus for a continuous web (2022-09-20),

14. 11396137 - Rotary device for welding a continuous web (2022-07-26),

15. 11395769 - Device for applying segments of absorbent articles (2022-07-26),

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 - Dec 30 2025

64 Patents

#36 in St. Louis, MO

#65 in Missouri

#5,446 in US

#11,029 in the World

St. Louis, MO, United States of America

G.d.m, Inc.

Forward Citations = 251

44 inventors:

Matteo Piantoni (60 out of 61 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)

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