Location History:
- Katy, TX (US) (2018 - 2021)
- Fulshear, TX (US) (2022)
Company Filing History:
2 out of 1,961 
1 out of 57 
1 out of 228 
Years Active: 2018-2022
Title: Innovator Spotlight: Mario Roberto Rojas
Introduction
Mario Roberto Rojas is a prominent inventor based in Katy, Texas, recognized for his significant contributions to the field of materials science and engineering. With three patented inventions to his name, Mario has made strides in developing advanced materials for industrial applications, particularly in the oil and gas sector. His innovative approach has garnered attention in the research community and the industry at large.
Latest Patents
Mario's latest patents showcase his expertise in creating novel materials. One of his key inventions involves "Fast dissolving, water soluble, hydrophobically-modified polyelectrolytes." These copolymers possess advantageous properties such as viscosity control, friction reduction, and stability across various pH levels and temperatures. They are particularly useful as rheology modifiers for oil field applications. Another significant patent details "Drilling fluids and methods of use," describing drilling fluid compositions that utilize nanocomposites with a core-shell morphology. The core component consists of nanoparticles ranging from 5 nm to 100 nm, while the shell comprises crosslinked polymers with acrylamide repeat units. These nanocomposites prove to be effective fluid loss control agents in mud drilling operations.
Career Highlights
Throughout his career, Mario has worked with notable companies such as Ecolab USA Inc. and ChampionX USA Inc., where he applied his innovative skills to enhance product offerings and operational efficiencies. His background in chemical engineering and materials science has been instrumental in his success as an inventor.
Collaborations
Mario has collaborated with esteemed professionals in his field, including Paul J. Zinn and En-Wei Lin. These partnerships have furthered his research and development efforts, leading to groundbreaking advancements that benefit the industries they serve.
Conclusion
Mario Roberto Rojas exemplifies the spirit of innovation and dedication to advancing materials for industrial applications. His patents reflect a commitment to addressing complex challenges in the oil and gas sector. As he continues to develop new technologies, Mario remains an influential figure in the realm of inventions and innovations.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.