This inventor holds 4 USPTO granted patents. Top assignees: Petroleo Brasileiro S.a. - Petrobras, Petroleo Brasileiro S.a., Other. Active years: 2000-2003.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Rio de Janeiro, BR (2000)
- Rio, BR (2001 - 2003)
Company Filing History:
2 out of 508 
1 out of 37 
1 out of 834,601 Years Active: 2000-2003
Title: Maria Marta De Castro Rosas: Innovator in Foundation Systems for Tension Leg Platforms
Introduction
Maria Marta De Castro Rosas is a notable inventor based in Rio, Brazil. She has made significant contributions to the field of engineering, particularly in the development of foundation systems for tension leg platforms. With a total of 4 patents to her name, her work has garnered attention in the industry.
Latest Patents
One of her latest patents is a foundation system for tension leg platforms that eliminates the need for foundation templates. In this innovative design, each tendon is directly connected to a socket inside a pile. The piles are positioned for driving purposes using a pile-driving template, which serves as a spacing device. The template is accurately positioned with the help of pins that fit into guides built into the well template. Once the necessary groups of piles are driven to anchor a corner of the platform, the pile-driving template is withdrawn and repositioned to allow for the driving of the other group of legs. This process continues until all pile-driving is completed. Alternatively, a single pile-driving template may be used to guide the driving of all piles, eliminating the need for repositioning. The bottom ends of the piles are conical in shape, and after being driven, they are filled with a high specific gravity material.
Career Highlights
Maria has worked with Petroleo Brasileiro S.A. (Petrobras), where she applied her expertise in engineering and innovation. Her contributions have been instrumental in advancing the technology used in offshore platforms.
Collaborations
Throughout her career, Maria has collaborated with notable professionals, including Elisabeth De Campos Porto and Isaías Quaresma Masetti. These collaborations have enriched her work and expanded her impact in the field.
Conclusion
Maria Marta De Castro Rosas is a pioneering inventor whose work in foundation systems for tension leg platforms has made a significant impact in engineering. Her innovative designs and collaborations continue to influence the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile