Location History:
- Norwalk, CT (US) (1993 - 2000)
- Glenside, PA (US) (1999 - 2001)
Company Filing History:
32 out of 1,184 
1 out of 2 Years Active: 1993-2001
Title: Innovations in Surgical Materials: The Patented Work of Cheng-Kung Liu
Introduction
Cheng-Kung Liu, based in Norwalk, Connecticut, is a renowned inventor with a remarkable portfolio comprising 33 patents. His contributions primarily focus on bioabsorbable materials utilized in surgical applications, marking significant advancements in the field of medical devices.
Latest Patents
Liu's most recent innovations include a patented bioabsorbable suture and a method of its manufacture. This invention involves block copolymers, where one block is formulated from hard phase forming monomers and another from soft phase forming monomers. The resulting copolymers are designed to create surgical articles, including both monofilament and multifilament sutures.
Additionally, Liu's patent on composite bioabsorbable materials outlines a core portion created from biocompatible material, joined with at least one shell portion. In a preferred embodiment, this core is coextruded with the shell to fabricate either a composite filament or sheet. These composite materials are applicable as sutures or can be constructed into medical devices or surgical articles intended for implantation within living organisms.
Career Highlights
Throughout his career, Cheng-Kung Liu has worked with esteemed companies, notably the United States Surgical Corporation and U.S. Surgical Corporation. His expertise in developing innovative materials has made a significant impact on the surgical and medical device industry.
Collaborations
During his professional journey, Liu has collaborated with notable colleagues such as Steven L. Bennett and John C. Brewer. These partnerships have contributed to the advancement of medical technology and the introduction of novel surgical solutions.
Conclusion
Cheng-Kung Liu's innovative spirit and dedication to improving surgical materials are clearly evident through his extensive patent portfolio. His work with bioabsorbable sutures and composite materials underscores the importance of innovation in health and surgery, paving the way for safer and more effective medical treatments.
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.