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For the Inventor, By the Inventor

Rome, Italy

Eni


USPTO Granted Patents = 383

% Expired Patents = 21.1



Trademarks = 33

Forward Citations = 1,200

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561 inventors (with patents filed for the assignee):

goldMedal Giuliana Schimperna (24 out of 29 patents)

silverMedal Giuseppe Bellussi (20 out of 78 patents)

bronzeMedal Gabriele Bianchi (17 out of 17 patents)

4.  Angela Carati (15 out of 34 patents)

5.  Alberto Renato De Angelis (14 out of 23 patents)

6.  Antonio Alfonso Proto (13 out of 37 patents)

7.  Roberta Miglio (12 out of 14 patents)

8.  Lucilla Del Gaudio (12 out of 12 patents)

9.  Massimo Zampato (12 out of 12 patents)

10.  Paolo Pollesel (12 out of 17 patents)

11.  Paolo Biagini (11 out of 32 patents)

12.  Alberto Giulio Di Lullo (11 out of 11 patents)

13.  Giuseppe Giunta (11 out of 11 patents)

14.  Riccardo Po (9 out of 14 patents)

15.  Daniele Bianchi (9 out of 26 patents)


Core Competencies:
Photovoltaic Cells
Biofuels
Hydrotreatment Catalysts
Methanol Production
Solar Concentrators
Polymers
Energy Storage
Downhole Applications
Fluid Permeability
Acoustic Monitoring
Lubricating Compositions

383 patents:

1. 12755995 - Non-aqueous redox flow batteries (2026-10-06),
2. 12723964 - Process for identifying a sub-sample and a method for determining the petrophysical properties of a rock sample (2026-09-01),
3. 12708865 - DEVICE AND METHOD FOR COALESCENCE SEPARATION (2026-08-18),
4. 12668661 - Process for preparing polypropylene carbonate (2026-06-30),
5. 12595350 - Composition of plastic material and process for treating plastic materials for forming said composition (2026-04-07),
6. 12584096 - Oleaginous yeast strain and use thereof for the production of lipids (2026-03-24),
7. 12539494 - Process for the concentration of amine water (2026-02-03),
8. 12534684 - Process for pretreating vegetable oils or animal fats intended for processes of transformation into biofuels (2026-01-27),
9. 12529309 - Downhole rock mechanics characterisation tool, assembly and method (2026-01-20),
10. 12509639 - Removal of acid gases from gaseous mixtures containing them (2025-12-30),
11. 12457895 - Semi-transparent perovskite-based photovoltaic cells and process for preparing them (2025-10-28),
12. 12392011 - Process for the selective recovery of transition metals from organic residues (2025-08-19),
13. 12391785 - Lipophylic copolymers comprising polar multi-blocks, process for the preparation thereof and use in lubricating compositions (2025-08-19),
14. 12389734 - Inverted polymer photovoltaic cell and method for preparation thereof (2025-08-12),
15. 12365588 - Production of synthesis gas and of methanol (2025-07-22),
Company Overview
Eni is a global energy company headquartered in Rome, Italy, specializing in the development and innovation of photovoltaic technology. The organization focuses on a range of core technology topics, including photovoltaic cells, biofuels, and energy storage solutions. Eni is also involved in advanced research related to hydrotreatment catalysts, methanol production, solar concentrators, and polymers, positioning itself as a leader in sustainable energy solutions and downhole applications. The company is committed to enhancing energy efficiency and reducing environmental impact through its diverse technological advancements.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

Eni USPTO Patent Assignee Logo
383 Patents

#1 in Rome

#13 in Italy

#2,414 in the World

Rome, IT
Rome, Italy

Eni

Forward Citations = 1,200

561 inventors:

goldMedal Giuliana Schimperna (24 out of 29 patents)

silverMedal Giuseppe Bellussi (20 out of 78 patents)

bronzeMedal Gabriele Bianchi (17 out of 17 patents)

4.  Angela Carati (15 out of 34 patents)

5.  Alberto Renato De Angelis (14 out of 23 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Eni. Retrieved from https://idiyas.com/company/eni

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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