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Bitron S.p.a.

USPTO Granted Patents = 50

% Expired Patents = 24.0

EPO Patents = 106

Forward Citations = 154

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54 inventors (with patents filed for the assignee):

Fabrizio Promutico (20 out of 21 patents)

Pietro De Filippis (6 out of 7 patents)

Marcello Pollastri (3 out of 3 patents)

4. Felice Paglia (3 out of 4 patents)

5. Fabio Arpino (3 out of 5 patents)

6. Stefano Colucci (3 out of 3 patents)

7. Enzo Brignone (3 out of 5 patents)

8. Enrico Adiutori (3 out of 3 patents)

9. Massimo Nardini (2 out of 2 patents)

10. Gianpaolo Barone (2 out of 2 patents)

11. Andrea Saccocci (2 out of 3 patents)

12. Mario Chioffi (2 out of 2 patents)

13. Guido Guidi (2 out of 3 patents)

14. Giampaolo Boezi (2 out of 2 patents)

15. Elio Sellari (1 out of 1 patent)

Core Competencies:

Door Locking Device

Household Appliance

Safety Module

Actuator

Fluid Detection

Dosing Device

Electric Motor

Bistable Electric Valve

Sensor Device

Control Device

Modular System

Emergency Device

50 patents: Sort by Forward Citations

1. 12168887 - Door locking device (2024-12-17),

2. 11988020 - Modular door-lock system (2024-05-21),

3. 11976404 - Water dispensing device for a washing appliance (2024-05-07),

4. 11952802 - Door-locking device with improved safety module (2024-04-09),

5. 11739575 - Device for locking a household appliance door (2023-08-29),

6. 11591823 - Door locking device, particularly for electrical household appliances (2023-02-28),

7. 11578508 - Door-locking device with safety system (2023-02-14),

8. 11566447 - Door-lock device (2023-01-31),

9. 11459793 - Method for controlling the operation of a door-lock device and control system thereof (2022-10-04),

10. 11313358 - Actuator with shape memory wire (2022-04-26),

11. 11299913 - Door locking device, particularly for electrical household appliances (2022-04-12),

12. 11293130 - Household appliance with a safety device to prevent the exit of cloths and related safety device (2022-04-05),

13. 11001959 - Door-lock system for household appliance provided with such system and operation method thereof (2021-05-11),

14. 10945581 - Pump for regenerating a decalcifying device of a dishwashing machine (2021-03-16),

15. 10879895 - Sensor device for detecting the presence of an electrically conductive substance in a space region, and applications thereof (2020-12-29),

Company Overview

Bitron S.p.a., headquartered in Turin, Italy, specializes in the development and manufacturing of advanced safety solutions for household appliances. The company focuses on critical technology areas such as door locking devices, safety modules, and actuators, ensuring the reliability and safety of various appliances. Additionally, Bitron is involved in fluid detection, dosing devices, and electric motors, contributing to innovative solutions that enhance appliance functionality and user safety in domestic environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

50 Patents

#12 in Turin

#183 in Italy

#13,996 in the World

Bitron S.p.a.

Forward Citations = 154

54 inventors:

Fabrizio Promutico (20 out of 21 patents)

Pietro De Filippis (6 out of 7 patents)

Marcello Pollastri (3 out of 3 patents)

4. Felice Paglia (3 out of 4 patents)

5. Fabio Arpino (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Bitron S.p.a.. Retrieved from https://idiyas.com/company/bitron

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]

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