Eniricerche S.p.a. and Agip S.p.a.

Calculating rank

USPTO Granted Patents = 2

Forward Citations = 21

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6 inventors (with patents filed for the assignee):

Thomas Paul Lockhart (2 out of 25 patents)

Rosario Pappa (1 out of 13 patents)

Arnaldo Roggero (1 out of 46 patents)

4. Giovanni Burrafato (1 out of 9 patents)

5. Fabrizio Bonaccorsi (1 out of 5 patents)

6. Mario Riocci (1 out of 2 patents)

2 patents: Sort by Forward Citations

1. 5143958 - Gellable aqueous composition and its use in enhanced petroleum (1992-09-01),

2. 5089577 - Polymers and copolymers containing malonic (meth)acrylamide units (1992-02-18),

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USPTO Data Jan 1 1976 - Nov 3 2026

2 Patents

#536 in Milan

#3,284 in Italy

Milan, Italy

Eniricerche S.p.a. and Agip S.p.a.

Forward Citations = 21

6 inventors:

Thomas Paul Lockhart (2 out of 25 patents)

Rosario Pappa (1 out of 13 patents)

Arnaldo Roggero (1 out of 46 patents)

4. Giovanni Burrafato (1 out of 9 patents)

5. Fabrizio Bonaccorsi (1 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eniricerche S.p.a. and Agip S.p.a.. Retrieved from https://idiyas.com/company/eniricerche-and-agip

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]