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San Donato Milanese, Italy

Saipem Limited

USPTO Granted Patents = 219

% Expired Patents = 25.6

CIPO Patents = 11

EPO Patents = 219

Trademarks = 3

Forward Citations = 635

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249 inventors (with patents filed for the assignee):

Diego Lazzarin (25 out of 25 patents)

Stefano Bianchi (12 out of 12 patents)

Lino Carlessi (11 out of 12 patents)

4. Kimon Tullio Ardavanis (11 out of 11 patents)

5. Valerio Bregonzio (10 out of 10 patents)

6. Teresio Signaroldi (10 out of 10 patents)

7. Ambrogio Scodino (9 out of 9 patents)

8. Alberto Serena (8 out of 8 patents)

9. Alessandro Gianazza (8 out of 10 patents)

10. Umberto Giovannini (8 out of 8 patents)

11. Lorenzo Bruno (7 out of 7 patents)

12. Giovanni Massari (7 out of 7 patents)

13. Massimo Fontolan (7 out of 7 patents)

14. Paolo Minola (7 out of 8 patents)

15. Francesco Simone (6 out of 6 patents)

Core Competencies:

Underwater Vehicles

Pipeline Laying

CO2 Capture

Hydrocarbon Production

Riser Fixation

Urea Production

Fluid Conveyance

Energy Management

Biocatalysts

Heat Recovery

Inspection Systems

Trenching Assembly

219 patents: Sort by Forward Citations

1. 12716650 - Power generation process utilizing fuel, liquid air and/or oxygen with zero COemissions (2026-08-25),

2. 12638234 - System for storing and producing energy to stabilize the power network (2026-05-26),

3. 12613064 - Power generation process utilizing fuel, liquid air and/or oxygen with zero COemissions (2026-04-28),

4. 12606285 - Unmanned underwater vehicle and system for the maintenance and inspection of underwater facilities and method of managing a tether to supply power and to control said underwater vehicle (2026-04-21),

5. 12601440 - System to convey a fluid (2026-04-14),

6. 12565945 - Manipulator device to apply modules around a pipeline, laying vessel comprising said device and method to operate said laying vessel (2026-03-03),

7. 12544715 - Biocatalyst-based COstripping techniques and related systems (2026-02-10),

8. 12440799 - Post-combustion CO2 capture with heat recovery and integration (2025-10-14),

9. 12345104 - Off shore rigid steel riser termination and fixation system to floating production storage offloading (FPSO) vessel (2025-07-01),

10. 12338694 - Off shore rigid steel riser termination and fixation system to Floating Production Storage Offloading (FPSO) vessel (2025-06-24),

11. 12172185 - System and method for field internally coating a pipe joint (2024-12-24),

12. 12140251 - Machine, system and method to apply at least one cable to a pipeline (2024-11-12),

13. 12066154 - Recompressed transcritical cycle with vaporization in cryogenic or low-temperature applications, and/or with coolant fluid (2024-08-20),

14. 12060956 - Connector for pipelines and method to connect the connector to a pipeline (2024-08-13),

15. 12060952 - Apparatus, system and method for joining elongated elements in a body of water (2024-08-13),

Saipem Limited, headquartered in San Donato Milanese, Italy, is a leading player in offshore engineering, specializing in the development and execution of complex projects in the energy sector. The company focuses on advanced technologies related to underwater vehicles, pipeline laying, and CO2 capture, contributing significantly to hydrocarbon production and energy management. Saipem's expertise extends to riser fixation, urea production, and fluid conveyance, positioning it as a key innovator in sustainable energy solutions worldwide.

Profile summary based on public USPTO records.

Company Badge

USPTO Data Jan 1 1976 - Sep 29 2026

219 Patents

#1 in San Donato Milanese

#34 in Italy

#3,901 in the World

San Donato Milanese, Italy

Saipem Limited

Forward Citations = 635

249 inventors:

Diego Lazzarin (25 out of 25 patents)

Stefano Bianchi (12 out of 12 patents)

Lino Carlessi (11 out of 12 patents)

4. Kimon Tullio Ardavanis (11 out of 11 patents)

5. Valerio Bregonzio (10 out of 10 patents)

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