Company Filing History:
31 out of 3,186 
2 out of 198 
Years Active: 2001-2021
Title: **John Anthony Thomas Norman: Innovator in Metal Complexes for ALD and CVD Applications**
Introduction
John Anthony Thomas Norman, based in Encinitas, California, is a distinguished inventor with an impressive portfolio of 33 patents. His innovative work primarily focuses on the development of volatile metal complexes used in atomic layer deposition (ALD) and chemical vapor deposition (CVD) processes.
Latest Patents
Among his latest contributions to the field, Norman has patented compositions involving volatile dihydropyrazinyl and dihydropyrazine metal complexes. These compositions consist of dihydropyrazinyl anions that function as 6-electron ligands, capable of coordinating with various metals. This unique characteristic allows them to form volatile metal complexes ideal for ALD and CVD depositions. Additionally, the patents describe the use of undeprotonated dihydropyrazines, which stabilize metal coordination as neutral ligands. In one embodiment of the patent, these compositions are utilized for the direct liquid injection delivery of metal dihydropyrazinyl complex precursors into ALD or CVD chambers, facilitating the deposition of metal-containing thin films, such as ruthenium or cobalt.
Career Highlights
Throughout his career, Norman has made significant strides while working for prominent companies in the industry, including Air Products and Chemicals, Inc. and Versum Materials US, LLC. His contributions to the advancement of metal complex technology demonstrate his commitment to innovation and excellence within the field.
Collaborations
In his journey as an inventor, Norman has collaborated with various talented individuals, including Xinjian Lei and David A Roberts, who have contributed to his research and development efforts. These partnerships have further enhanced the quality and applicability of his innovations.
Conclusion
John Anthony Thomas Norman exemplifies the spirit of innovation in the realm of chemical engineering and materials science. His extensive patent portfolio and collaborative efforts with industry peers reflect his dedication to advancing technologies that impact various applications in the field. With his ongoing work, he continues to pave the way for future developments in metal complex applications for ALD and CVD.
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.