Company Filing History:
3 out of 72 
1 out of 5,989 
1 out of 1 Years Active: 2000-2010
Title: The Innovations of Andrzej L Wojcieszynski
Introduction
Andrzej L Wojcieszynski is a notable inventor based in Pittsburgh, PA, with a significant contribution to the field of materials science. He holds five patents that showcase his expertise in developing advanced alloys for various applications. His work primarily focuses on creating materials that withstand harsh environments, making them essential for industrial applications.
Latest Patents
Wojcieszynski's latest patents include a Ni-base wear and corrosion resistant alloy. This innovative alloy is designed for use in highly corrosive and abrasive environments. It contains a large volume fraction of metallic carbide particles that provide exceptional wear and abrasion resistance. The production process involves induction melting and gas atomization to form alloy powder particles, which are then consolidated by hot isostatic pressing to create a solid article. Another significant patent is for a wear-resistant high-temperature alloy. This Fe–Ni-based alloy exhibits improved wear resistance at high temperatures compared to traditional Ni-based superalloys. It is particularly useful for manufacturing engine exhaust valves and other high-temperature engine components that are subjected to corrosion, wear, and oxidation.
Career Highlights
Throughout his career, Wojcieszynski has worked with prominent companies such as Crucible Materials Corporation and Eaton Corporation. His experience in these organizations has allowed him to refine his skills and contribute to the development of innovative materials.
Collaborations
Wojcieszynski has collaborated with several professionals in his field, including Alojz Kajinic and Maria K Sawford. These collaborations have further enhanced his research and development efforts.
Conclusion
Andrzej L Wojcieszynski's contributions to materials science through his patents and collaborations highlight his role as an influential inventor. His work continues to impact industries that require advanced materials capable of withstanding extreme conditions.