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Sesto Fiorentino, Italy

Leone S.p.a.

USPTO Granted Patents = 19

% Expired Patents = 5.3

EPO Patents = 17

Trademarks = 7

Forward Citations = 90

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7 inventors (with patents filed for the assignee):

Gabriele Scommegna (15 out of 15 patents)

Maurizio Dolfi (14 out of 14 patents)

Alessandro Pozzi (3 out of 3 patents)

4. Maurizo Dolfi (1 out of 1 patent)

5. Paolo Ceppatelli (1 out of 1 patent)

6. Modica Remo (1 out of 1 patent)

7. Eleonora Schellino (1 out of 1 patent)

19 patents: Sort by Forward Citations

1. 12661210 - Orthodontic expander (2026-06-23),

2. 12502255 - Device and appliance for mandibular advancement and process for making a device for mandibular advancement (2025-12-23),

3. 11648093 - Mandibular advancement device and procedure for the realization of such device (2023-05-16),

4. 11369457 - Tool for handling palatal expanders (2022-06-28),

5. 11291534 - Measuring instrument for orthodontic appliances (2022-04-05),

6. 11273012 - Self-activated orthodontic expander (2022-03-15),

7. 11083543 - Fan screw for the expansion of the upper jaw (2021-08-10),

8. 10973614 - Expansion screw for orthodontics (2021-04-13),

9. 10973607 - Surgical guide system for dental implantology and method for making the same (2021-04-13),

10. 10342639 - Expansion screw for orthodontic appliances (2019-07-09),

11. 10172691 - Orthodontic expander (2019-01-08),

12. 9011148 - Surgical guide system for dental implantology and method for making the same (2015-04-21),

13. 8328556 - Dental implant (2012-12-11),

14. 8246349 - Orthodontic bracket (2012-08-21),

15. 6644967 - Process for making an expansion screw for orthodontics and screw thus made (2003-11-11),

Leone S.p.a. is a prominent Italian company specializing in the development and manufacturing of high-quality dental products and equipment. With a focus on innovation, Leone offers a wide range of solutions that cater to dental professionals, including orthodontic appliances, dental materials, and laboratory equipment. The company is committed to advancing dental technology and enhancing patient care, positioning itself as a key player in the dental industry both in Italy and internationally.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

19 Patents

#1 in Sesto Fiorentino

#480 in Italy

#32,592 in the World

Sesto Fiorentino, Italy

Leone S.p.a.

Forward Citations = 90

7 inventors:

Gabriele Scommegna (15 out of 15 patents)

Maurizio Dolfi (14 out of 14 patents)

Alessandro Pozzi (3 out of 3 patents)

4. Maurizo Dolfi (1 out of 1 patent)

5. Paolo Ceppatelli (1 out of 1 patent)

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