Location History:
- Alamo, CA (US) (2001)
- Danville, CA (US) (1998 - 2013)
Company Filing History:
8 out of 12 
6 out of 6 
2 out of 832,761 Years Active: 1998-2013
Title: The Innovative Journey of Andrew William Tudhope
Introduction
Andrew William Tudhope, an accomplished inventor based in Danville, California, has made significant contributions to the field of materials science and engineering. With an impressive portfolio of 16 patents, his work primarily focuses on advancing coating technologies that enhance the performance and durability of materials used in various industrial applications.
Latest Patents
Among Tudhope's latest innovations is a patent for a corrosion-resistant internal coating method utilizing a germanium-containing precursor and hollow cathode techniques. This innovative process enhances coating durability by forming a robust first layer directly on the surface of a workpiece. Following this layer, an outer layer, such as diamond-like carbon (DLC), is applied. The incorporation of germanium or germanium-carbide precursors not only reduces film stress but also increases the thickness and reduces the porosity of the coating. To further protect against chemical penetration, a cap layer containing germanium can be applied after the DLC.
Another notable patent is the method for producing diamond-like carbon coatings using plasma enhanced chemical vapor deposition (PECVD) and diamondoid precursors on the internal surfaces of hollow components. This technique involves creating a reduced atmospheric pressure within a hollow structure, allowing for the introduction of diamondoid precursor gas. Through the establishment of a bias voltage and a plasma region, diamond-like carbon is effectively deposited on the inner surface, resulting in superior surface properties.
Career Highlights
Andrew William Tudhope has had a remarkable career path, contributing his expertise to prominent companies such as Sub-One Technology, Inc. and Semiconductor Equipment Technology. His innovative mindset and dedication to research have paved the way for technological advancements in coating methods, impacting various sectors including semiconductor manufacturing and materials engineering.
Collaborations
Throughout his career, Tudhope has collaborated with several notable professionals, including William John Boardman and Raul Donate Mercado. These partnerships have fostered a culture of innovation, enabling the exchange of ideas and techniques that have led to groundbreaking developments in coating technologies.
Conclusion
Andrew William Tudhope stands out as a significant figure in the field of materials science, with his 16 patents reflecting a commitment to innovation and excellence. His latest work, particularly in corrosion-resistant coatings and diamond-like carbon applications, showcases his ability to address complex engineering challenges. As industries continue to evolve, inventions by creators like Tudhope will undoubtedly play a crucial role in shaping a more durable and efficient future.