For the Inventor, By the Inventor

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Corning O.t.i. Spa

USPTO Granted Patents = 9

% Expired Patents = 44.4

Forward Citations = 32

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23 inventors (with patents filed for the assignee):

Giovanni Sacchi (2 out of 10 patents)

Fabrizio Di Pasquale (2 out of 16 patents)

Paolo Vavassori (2 out of 7 patents)

4. Salvatore Morasca (2 out of 13 patents)

5. Giorgio Ghislotti (2 out of 3 patents)

6. Stefano Balsamo (2 out of 3 patents)

7. Fausto Meli (1 out of 43 patents)

8. Giacomo Antonio Rossi (1 out of 9 patents)

9. Guido Oliveti (1 out of 7 patents)

10. Maurizio Tormen (1 out of 8 patents)

11. Aurelio Pianciola (1 out of 5 patents)

12. Marco Marazzi (1 out of 2 patents)

13. Valeria Corio (1 out of 2 patents)

14. Fiorenzo Trezzi (1 out of 2 patents)

15. Alberto Ferrari (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 6701046 - Method for producing an optical coupler for extracting a signal from a polarization maintaining optical fiber, and corresponding coupler (2004-03-02),

2. 6690685 - Method for producing a fiber laser (2004-02-10),

3. 6628454 - Optical amplifier with two directional pumping (2003-09-30),

4. 6618194 - Optical amplifier with two directional pumping (2003-09-09),

5. 6612752 - Sealed container for optical components and sealed feedthrough for optical fibers (2003-09-02),

6. 6582527 - Method for removing a coating from a portion of optical fiber (2003-06-24),

7. 6556346 - Optical amplifying unit and optical transmission system (2003-04-29),

8. 6519080 - Optical amplifier and optical transmission system (2003-02-11),

9. 6370167 - Double-passage acousto-optical device and laser (2002-04-09),

Company Overview

Corning O.T.I. Spa is a leading manufacturer of ophthalmic instruments and equipment. With over 50 years of experience in the industry, we offer a wide range of innovative products for eye care professionals worldwide. Our commitment to quality and customer satisfaction sets us apart as a trusted partner in the ophthalmic field.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

9 Patents

#191 in Milan

#1,002 in Italy

Corning O.t.i. Spa

Forward Citations = 32

23 inventors:

Giovanni Sacchi (2 out of 10 patents)

Fabrizio Di Pasquale (2 out of 16 patents)

Paolo Vavassori (2 out of 7 patents)

4. Salvatore Morasca (2 out of 13 patents)

5. Giorgio Ghislotti (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Corning O.t.i. Spa. Retrieved from https://idiyas.com/company/corning-o-t-i-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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