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Barberino Tavarnelle, Italy

Atop S.p.a.

USPTO Granted Patents = 70

% Expired Patents = 5.7

EPO Patents = 51

Trademarks = 2

Forward Citations = 205

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24 inventors (with patents filed for the assignee):

Massimo Ponzio (51 out of 58 patents)

Rubino Corbinelli (29 out of 29 patents)

Maurizio Mugelli (13 out of 30 patents)

4. Gianfranco Stratico (12 out of 53 patents)

5. Marco Santandrea (6 out of 7 patents)

6. Giovanni Manuelli (5 out of 8 patents)

7. Daniele Nocciolini (5 out of 5 patents)

8. Stefano Niccolini (4 out of 4 patents)

9. Fabrizio Cresti (4 out of 4 patents)

10. Raffaele Becherucci (3 out of 23 patents)

11. Massimiliano Giachi (3 out of 3 patents)

12. Massimo Pelletta (2 out of 9 patents)

13. Davide Chesi (2 out of 2 patents)

14. Paolo Nesti (2 out of 2 patents)

15. Roberto Giachetti (2 out of 2 patents)

Core Competencies:

Stator Manufacturing

Coil Winding

Conductor Alignment

Dynamo-Electric Machine

Insulating Sheets

Hairpin Conductors

Woven Coil Assemblies

Wire Termination

Waste Compacting

Electric Machines

70 patents: Sort by Forward Citations

1. 12734616 - Method for quality control of a welding joint between a pair of ends of conducting elements of an inductive winding of a stator (2026-09-15),

2. 12728486 - Method for quality control of a welding joint between a pair of ends of conducting elements of an inductive winding of a stator (2026-09-08),

3. 12728484 - Method and device for laser welding conductor wires (2026-09-08),

4. 12718355 - Method for checking and verifying the correct stripping process of the insulating layer in predefined sections of a conducting wire covered by a layer of dielectric material, and related assembly for checking and verifying (2026-08-25),

5. 12689271 - Apparatus for winding poles of cores of dynamo electric machines (2026-07-21),

6. 12683472 - Twisting assembly for wires of inductive windings and the like (2026-07-14),

7. 12470114 - Apparatus for inserting an undulated coil assembly in slots of a core of a stator of a dynamoelectric machine (2025-11-11),

8. 12424885 - Stator, electric machine, apparatus and method for preparing a stator (2025-09-23),

9. 12328048 - Stator, electric machine, connection bridge and method for manufacturing a stator (2025-06-10),

10. 12249884 - Stator, apparatus and method for peparing a pre-shaped insulator (2025-03-11),

11. 12237732 - Device for positioning ends of at least first pair of legs of hairpin conductors (2025-02-25),

12. 12142975 - Device and method for widening ends of legs of hairpin conductors (2024-11-12),

13. 12113409 - Apparatus and method for manufacturing a partial nest or a nest of conductors (2024-10-08),

14. 11949300 - Method for manufacturing a stator (2024-04-02),

15. 11658553 - Apparatuses for forming woven undulated coil assemblies (2023-05-23),

Atop S.p.a., based in Barberino Tavarnelle, Italy, specializes in the development and manufacturing of advanced dynamo-electric machines. The company focuses on critical technology areas such as stator manufacturing, coil winding, and conductor alignment, ensuring high-performance electrical components. Their expertise extends to insulating sheets, hairpin conductors, woven coil assemblies, and wire termination, positioning Atop as a key player in the electrical engineering sector, dedicated to innovation and quality in machine design.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

70 Patents

#1 in 50028 Barberino Tavarnelle

#130 in Italy

#10,631 in the World

Barberino Tavarnelle, Italy

Atop S.p.a.

Forward Citations = 205

24 inventors:

Massimo Ponzio (51 out of 58 patents)

Rubino Corbinelli (29 out of 29 patents)

Maurizio Mugelli (13 out of 30 patents)

4. Gianfranco Stratico (12 out of 53 patents)

5. Marco Santandrea (6 out of 7 patents)

Please report any incorrect information to [email protected]

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