Company Filing History:
Years Active: 1994-2005
Title: **Innovative Contributions of June-Sang Siak in Foundry Technology**
Introduction
June-Sang Siak, an accomplished inventor based in Troy, MI, has made significant strides in the field of foundry technology, securing a remarkable 14 patents to date. His innovative work focuses on improving processes within the foundry sector, specifically in the realms of sand molding and casting.
Latest Patents
Two of June-Sang Siak's latest patents illustrate his inventive prowess:
1. **Foundry sand with oxidation promoter** - This invention pertains to a sand mold designed for shaping molten metal. The mold consists of sand mixed with a thermally oxidizable polymer and features a catalyst coating that enhances the thermal oxidation and breakdown of the polymer during sand removal from the casting or its reclamation for reuse. This advanced catalyst coating allows the sand to endure repeated casting and reclamation cycles, minimizing the need for replenishment.
2. **Removing lost foam pattern coating residue from a casting** - In this patent, he addresses challenges associated with lost foam casting of aluminum. His approach involves coating a fugitive pattern with a thermally stable, water-insoluble, acid-gasifiable compound. By treating the casting with an acid, the compound dissociates and gasifies, effectively rupturing the coating and potentially neutralizing any thermal degradation products from the pattern. This innovation promotes better wetting of the coating, ultimately enhancing the casting process.
Career Highlights
June-Sang Siak is currently employed at GM Global Technology Operations LLC, where he applies his expertise to advance the company’s technological capabilities in foundry operations. His contributions have not only added value to his organization but have also influenced industry practices concerning the casting of metals.
Collaborations
Throughout his career, June-Sang has collaborated with notable colleagues, including Richard M. Schreck and Mei Cai. These collaborations have reinforced his innovative endeavors and expanded the scope of research in foundry technology.
Conclusion
June-Sang Siak’s impressive portfolio of inventions positions him as a leader in the field of foundry technology. His ongoing contributions reflect a commitment to innovation and excellence, paving the way for advancements that enhance both efficiency and effectiveness in metal casting processes.
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.