For the Inventor, By the Inventor

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S. Bigagli & C. Spa

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 2

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4 inventors (with patents filed for the assignee):

Roberto Meroni (2 out of 7 patents)

Umberto Gerin (2 out of 10 patents)

Fabio Lancerotto (2 out of 10 patents)

4. Danny Lant (2 out of 4 patents)

2 patents: Sort by Forward Citations

1. 4682466 - Device to doff yarn packages on ring spinning machines (1987-07-28),

2. 4651515 - Procedure and device to change roving packages, with automatic (1987-03-24),

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USPTO Data Jan 1 1976 - Oct 27 2026

2 Patents

#5 in Prato

#3,279 in Italy

S. Bigagli & C. Spa

Forward Citations = 2

4 inventors:

Roberto Meroni (2 out of 7 patents)

Umberto Gerin (2 out of 10 patents)

Fabio Lancerotto (2 out of 10 patents)

4. Danny Lant (2 out of 4 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: S. Bigagli & C. Spa. Retrieved from https://idiyas.com/company/s-bigagli-and-c-spa

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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