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Dora S.p.a.

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USPTO Granted Patents = 16

% Expired Patents = 31.3

EPO Patents = 6

Forward Citations = 23

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26 inventors (with patents filed for the assignee):

Lorenzo Guerrieri (5 out of 9 patents)

Eleonora Guerrini (4 out of 5 patents)

Paola Bisaglia (4 out of 6 patents)

4. Alberto Bianco (2 out of 32 patents)

5. Francesco Pulvirenti (2 out of 57 patents)

6. Daniele Veronesi (2 out of 2 patents)

7. Gabriele Dell'amico (2 out of 2 patents)

8. Vincenzo Marano (2 out of 9 patents)

9. Ivo Pannizzo (2 out of 2 patents)

10. Alessandro Lasciandare (2 out of 3 patents)

11. Emile Saccani (1 out of 3 patents)

12. Roberto Cappelletti (1 out of 9 patents)

13. Domenico Attianese (1 out of 4 patents)

14. Walter Trovo′ (1 out of 1 patent)

15. Arturo Lotito (1 out of 2 patents)

16 patents: Sort by Forward Citations

1. 8996325 - Detecting device of the current distribution profile of a switching converter (2015-03-31),

2. 8922180 - Method for enhancing conversion efficiency at low load of a step-down DC-DC switching converter and related circuit (2014-12-30),

3. 8693576 - Method of transmitting symbols (2014-04-08),

4. 8569973 - Power supply for lamps, particularly for LED-MR16 lamps (2013-10-29),

5. 8542754 - Method of transmitting a packet of digital data over a poly-phase power line affected by impulsive noise (2013-09-24),

6. 8446991 - Method of detecting a frame synchronization pattern or unique word in a received digital signal (2013-05-21),

7. 8446986 - Method of estimating log-likelihood ratios and relative S-FSK receiver (2013-05-21),

8. 8416889 - Method of estimating transmission channel response and difference of synchronization offsets introduced in a received stream of packets of OFDM data and relative receiver (2013-04-09),

9. 8390235 - Method and hardware system for driving a stepper motor in feed-forward voltage mode (2013-03-05),

10. 8363760 - Method for estimating the signal-to-noise ratio for packet transmission and reception systems of signals based on M-DPSK modulations and apparatus thereof (2013-01-29),

11. 8305064 - Control device for a switching converter (2012-11-06),

12. 8290070 - Method for the transmission on multiple-carrier communications systems, and corresponding transmitter and computer-program product (2012-10-16),

13. 8208518 - Electronic synchronous/asynchronous transceiver device for power line communication networks (2012-06-26),

14. 8019024 - Method of approximating log-likelihood ratios in QAM digital transmissions and relative QAM soft-output de-mapper (2011-09-13),

15. 7605637 - Voltage multiplier and relative operating method (2009-10-20),

Company Overview

Dora S.p.a. is a prominent player in the manufacturing sector, specializing in the production of high-quality components and systems for various industries. With a strong emphasis on innovation, the company focuses on developing advanced technologies that enhance performance and efficiency. Its expertise spans multiple domains, including automotive engineering and industrial automation, catering to a diverse clientele across Europe and beyond. Dora S.p.a. is committed to delivering reliable solutions that meet the evolving needs of its customers.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 27 2026

16 Patents

#1 in Aosta

#580 in Italy

#37,887 in the World

Dora S.p.a.

Forward Citations = 23

26 inventors:

Lorenzo Guerrieri (5 out of 9 patents)

Eleonora Guerrini (4 out of 5 patents)

Paola Bisaglia (4 out of 6 patents)

4. Alberto Bianco (2 out of 32 patents)

5. Francesco Pulvirenti (2 out of 57 patents)

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

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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