Location History:
- Fort Collins, CO (US) (2000 - 2003)
- Tempe, AZ (US) (2021 - 2022)
- Schnecksville, PA (US) (2004 - 2024)
Company Filing History:
21 out of 3,191 
14 out of 200 
5 out of 470 
Years Active: 2000-2025
Title: Innovations and Contributions of Sergei Vladimirovich Ivanov
Introduction
Sergei Vladimirovich Ivanov, based in Schnecksville, PA, has made significant contributions to the field of materials science and vapor deposition through his innovative inventions. With a remarkable portfolio of 35 patents, Ivanov continues to influence the industry with his advanced research in chemical compounds and deposition processes.
Latest Patents
Ivanov's latest patents highlight his expertise in developing new materials for vapor deposition technologies. One notable invention is focused on *low halide lanthanum precursors for vapor deposition*, which incorporates lanthanide compounds possessing halide impurity levels of 50.0 ppm, 30.0 ppm, or 10.0 ppm. This innovation includes purification systems and methods to ensure high-quality precursors for various applications.
Another major patent concerns *bis(diazadiene)cobalt compounds* and their methods of production and usage. This invention outlines the processes to produce cobalt compounds that serve as precursors for depositing cobalt-containing films, such as cobalt oxide and cobalt nitride. The use of alkylated diazadiene ligands in forming cobalt complexes is crucial for achieving selective deposition on surfaces and enhancing film properties, including uniformity and low resistance.
Career Highlights
Throughout his career, Sergei Ivanov has been associated with esteemed companies such as Air Products and Chemicals, Inc. and Versum Materials LLC. His work at these organizations allowed him to apply his innovative concepts and research into practical applications that are beneficial to advances in materials science.
Collaborations
Ivanov has collaborated with notable peers in the industry, including Xinjian Lei and William Jack Casteel, Jr. Their combined expertise has furthered the development of advanced materials and techniques that push the boundaries of current technologies.
Conclusion
Sergei Vladimirovich Ivanov stands out as a leading inventor in the realm of vapor deposition technologies. With 35 patents to his name, his dedication to innovation and collaboration has substantially impacted the materials science field. His ongoing research promises to yield further advancements that will continue to shape the industry for years to come.