Forward Citations = 97

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10 inventors (with patents filed for the assignee):

Thomas Clifford Shutt (3 out of 4 patents)

Corrado Brichta (1 out of 16 patents)

L Wayne Snider (1 out of 2 patents)

4. Natale Tettamanzi (1 out of 1 patent)

5. Elio Rial (1 out of 1 patent)

6. Gian L Semeghini (1 out of 1 patent)

7. Roberto Ferrari (1 out of 1 patent)

8. Vittorino Rizzotto (1 out of 1 patent)

9. Carlo Rossi (1 out of 1 patent)

10. Alberto Omacini (1 out of 1 patent)

5 patents: Sort by Forward Citations

#206 in Denver, CO

#1,153 in Colorado

#51,570 in US

Vitrofil Corporation

Forward Citations = 97

10 inventors:

Thomas Clifford Shutt (3 out of 4 patents)

Corrado Brichta (1 out of 16 patents)

L Wayne Snider (1 out of 2 patents)

4. Natale Tettamanzi (1 out of 1 patent)

5. Elio Rial (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Vitrofil Corporation. Retrieved from https://idiyas.com/company/vitrofil

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]