Philippe Benoit Jacques Hoffmann

**Title: Innovations by Philippe Benoit Jacques Hoffmann: Pioneering Pipeline Coating Technologies**

Introduction

Philippe Benoit Jacques Hoffmann is an accomplished inventor based in Rousset-les-Vignes, France, with a notable portfolio of 10 patents. His innovative contributions primarily focus on advanced methods and systems for improving pipeline joint integrity through effective coating technologies.

Latest Patents

Among his latest patents are two significant innovations:

1. **Method of and system for coating a field joint of a pipe** - This system involves placing a thermoplastics material around the field joint of a pipeline. The body is heated within a mould cavity, allowing for thermal expansion that generates elevated pressure. This process enhances the bonding and fusing of the field joint coating with the existing coatings and pipe sections, while minimizing the need for the body to be fully molten.

2. **Field joint arrangement for a pipeline and protecting method thereof** - This inventive method aims to protect a field joint where the chamfered edges of thermally-insulating coatings on adjoining pipe lengths are positioned opposite each other. It entails creating an hourglass-shaped inner layer that is moulded around the pipes and a thermally-insulating solid insert assembled to apply inward pressure. The process concludes with an outer layer of molten material, which forms a watertight barrier while ensuring effective bonding with the inner layer.

Career Highlights

Philippe has made significant contributions during his career, notably through his roles at Subsea 7 Limited and Acergy France Sas. His work at these renowned companies has played a pivotal role in the development and application of innovative coating technologies, enhancing pipeline resilience and efficiency.

Collaborations

Throughout his career, Philippe has collaborated with talented professionals including Nicolas Monfort-Moros and Sylvain Popineau. These partnerships have fostered a creative environment that has led to groundbreaking advancements in pipeline technology.

Conclusion

Philippe Benoit Jacques Hoffmann stands out as a noteworthy inventor in the field of pipeline technology. His patents reflect a commitment to innovation and enhancement of pipeline joint protection, promising greater safety and efficiency in the industry. With his ongoing contributions, he continues to inspire future developments in this area.