Location History:
- Taipei Hsien, TW (2006)
- Taipei, TW (2013 - 2024)
Company Filing History:
Years Active: 2006-2025
Title: Inventor Spotlight: Li-Ling Chang from Taipei, TW
Introduction
Li-Ling Chang, a distinguished inventor based in Taipei, Taiwan, has made significant contributions to the field of materials science. With a remarkable portfolio of eight patents, Chang is recognized for his innovative work in developing advanced heat-shrinkable polyester films, combining environmental sustainability with high-performance characteristics.
Latest Patents
Li-Ling Chang's latest inventions include two notable patents focused on heat-shrinkable polyester films. The first patent, titled "Heat-shrinkable polyester film and method for manufacturing the same," describes a unique polyester film made using a resin composition that incorporates recycled materials. This film demonstrates carefully controlled thermal properties, with specific crystallization and melting characteristics measured via differential scanning calorimetry. The parameters defined by the relationships T2−T1≤68° C. and T3−T2≤78° C. showcase Chang's innovative approach to material efficiency and performance.
The second patent, "Heat-shrinkable polyester film and process for making the same," further advances this technology by detailing a polyester film that exhibits distinct melting peaks at varying temperatures. It is formulated using a dual resin approach that carefully balances glass transition and melting temperatures, thereby ensuring the film's competency in diverse applications, particularly in shrinking wrap technologies.
Career Highlights
Li-Ling Chang has had a notable career, with significant contributions while working at reputable companies such as Far Eastern New Century Corporation and Far Eastern Textile Ltd. His efforts in these organizations have played a crucial role in advancing the development of innovative materials that meet modern industrial needs.
Collaborations
Throughout his career, Chang has collaborated with talented professionals including Ru-Yu Wu and Roy Wu. These partnerships have enriched his work, allowing for the blending of ideas and expertise that have culminated in the successful patents attributed to him.
Conclusion
Li-Ling Chang's inventive spirit and dedication to research have led to a series of impactful innovations in polyester film technology. His latest patents not only highlight his creative capabilities but also reflect a commitment to sustainability and performance in manufacturing processes. As he continues to push the boundaries of material science, Chang's contributions are likely to inspire future advancements in the industry.
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.