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Montigny le Bretonneux, France

Saipem S.a.

USPTO Granted Patents = 122

CIPO Patents = 25

EPO Patents = 116

Trademarks = 2

Forward Citations = 480

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158 inventors (with patents filed for the assignee):

François-Régis Pionetti (30 out of 30 patents)

Raymond Hallot (18 out of 20 patents)

Xavier Rocher (10 out of 16 patents)

4. Axel Sundermann (8 out of 8 patents)

5. Jalil Agoumi (7 out of 7 patents)

6. Stéphane Anres (7 out of 7 patents)

7. Marc Bonnissel (7 out of 8 patents)

8. Michel Pierre Baylot (7 out of 18 patents)

9. Taoufik Majdoub (5 out of 5 patents)

10. Stéphanie Abrand (5 out of 5 patents)

11. François Régis Pionetti (4 out of 4 patents)

12. Liborio Moceri (4 out of 7 patents)

13. Floriano Casola (4 out of 5 patents)

14. Jean-Paul Denise (4 out of 4 patents)

15. Nicolas Chazot (3 out of 3 patents)

Core Competencies:

Subsea Facilities

Underwater Pipe Joining

Fluid Transport

Induction Heating

Corrosive Fluid Handling

Offshore Wind Turbines

Multiphase Fluid Dispenser

Thermoplastic Tube Assembly

Fluid Heating Systems

Underwater Filtration

Steel Pipe Production

Hydrocarbon Disposal

122 patents: Sort by Forward Citations

1. 12474192 - Method and system for determining over time a level of a phase interface of a multiphase fluid present in a vertical pipe (2025-11-18),

2. 12385864 - Method for determining the linear AC electrical resistance of a steel pipe and device for implementing such a method (2025-08-12),

3. 12313202 - Method and system for direct electric heating of a double-walled pipe for transporting fluids (2025-05-27),

4. 12312932 - Subsea facility and method for processing gas from a subsea gas production field (2025-05-27),

5. 12280456 - Method for joining elements of underwater pipe for transporting fluids (2025-04-21),

6. 12280455 - Tower for joining elements of underwater pipe for transporting fluids (2025-04-21),

7. 12270493 - Method for producing a steel underwater pipe that is able to carry a corrosive fluid (2025-04-08),

8. 12179294 - Device and method for joining elements of underwater pipe for transporting fluids (2024-12-31),

9. 12123522 - Method for producing a steel underwater pipe that is able to carry a corrosive fluid (2024-10-22),

10. 12091951 - Subsea installation for heating a two-phase liquid/gas effluent circulating inside a subsea casing (2024-09-17),

11. 11874151 - Method and device for determining the volume of liquid remaining inside a flexible liquid-dispensing pouch (2024-01-16),

12. 11828153 - Facility and method for underwater disposal of the water produced during underwater production of hydrocarbons at great depths (2023-11-28),

13. 11634960 - Method of making safe an undersea bottom-to-surface production pipe when production is stopped (2023-04-25),

14. 11603722 - System for collecting solid particles accumulating at the bottom of a subsea oil/water separation station (2023-03-14),

15. 11603639 - Method for installing a tubular metal pile in rocky soil (2023-03-14),

Saipem S.p.A. is an Italian multinational company specializing in engineering, drilling, and construction of major projects in the energy and infrastructure sectors. With a strong focus on offshore and onshore oil and gas fields development, Saipem designs and constructs pipelines, platforms, and subsea structures. The company also offers engineering, procurement, and construction services for both onshore and offshore projects. Saipem operates globally and has a diverse portfolio of clients in the oil and gas industry, as well as in renewable energy and infrastructure sectors.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Dec 9 2025

122 Patents

#1 in Montigny le Bretonneux

#216 in France

#6,351 in the World

Montigny le Bretonneux, France

Saipem S.a.

Forward Citations = 480

158 inventors:

François-Régis Pionetti (30 out of 30 patents)

Raymond Hallot (18 out of 20 patents)

Xavier Rocher (10 out of 16 patents)

4. Axel Sundermann (8 out of 8 patents)

5. Jalil Agoumi (7 out of 7 patents)

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