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For the Inventor, By the Inventor

Campinas, Brazil

Padtec S.a.


USPTO Granted Patents = 3

% Expired Patents = 33.3


Forward Citations = 4

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5 inventors (with patents filed for the assignee):

goldMedal Aldo Righetti (3 out of 24 patents)

silverMedal Fausto Meli (2 out of 43 patents)

bronzeMedal Giorgio Grasso (2 out of 39 patents)

4.  Andrea Ivano Melloni (1 out of 13 patents)

5.  Daniele Androni (1 out of 1 patent)

6.  Andrea Melloni (1 patent)


3 patents:

1. 9640938 - Optical amplifier and related method (2017-05-02),
2. 9419729 - Branching unit for an optical telecommunication link (2016-08-16),
3. 9124362 - Optical amplification stage for OTDR monitoring and related method and system for OTDR monitoring of an optical communication link (2015-09-01),
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USPTO Data Jan 1 1976 - Oct 6 2026

3 Patents

#7 in Campinas

#175 in Brazil

Campinas, BR
Campinas, Brazil

Padtec S.a.

Forward Citations = 4

5 inventors:

goldMedal Aldo Righetti (3 out of 24 patents)

silverMedal Fausto Meli (2 out of 43 patents)

bronzeMedal Giorgio Grasso (2 out of 39 patents)

4.  Andrea Ivano Melloni (1 out of 13 patents)

5.  Daniele Androni (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Padtec S.a.. Retrieved from https://idiyas.com/company/padtec-s-a

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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