This inventor holds 8 USPTO granted patents, plus 2 CIPO patents. Top assignees: Roche Vitamins Inc., Fmc Corporation, Sterling Drug Inc.. Active years: 1991-2000.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
5 out of 173 
1 out of 2,517 
1 out of 692 
Years Active: 1991-2000
Title: The Innovative Mind of Kuei-Tu Chang
Introduction
Kuei-Tu Chang, an accomplished inventor based in Mountain Lakes, New Jersey, has made significant contributions to the field of microencapsulation. With a total of eight patents to his name, Chang’s work primarily focuses on the encapsulation of oleophilic substances, enhancing their usability in various applications.
Latest Patents
One of Kuei-Tu Chang's latest patents involves the encapsulation of oleophilic substances and the development of compositions produced through this innovative process. The method utilizes multiple micro-encapsulations of a high concentration oleophilic substance, employing heat to set the primary particle. This renders the resulting composition suitable for the production of free-flowing powders or beadlets. Additionally, the microencapsulation procedure includes forming an emulsion of the oleophilic substance and a polymer, followed by heat setting and/or cross-linking of the polymer, which encapsulates the oleophilic composition. This intricate method may be repeated using additional polymers for further protection of the oleophilic substance.
Career Highlights
Kuei-Tu Chang has built a distinguished career working with leading companies in the industry, including Roche Vitamins Inc. and FMC Corporation. His expertise in microencapsulation has been instrumental in developing advanced products that leverage oleophilic substances, demonstrating significant practical applications across various sectors.
Collaborations
Throughout his career, Chang has collaborated with talented professionals, including Stasia Boyle and Gregg Stetsko. These partnerships have facilitated a rich exchange of ideas and have contributed to innovative breakthroughs in his field.
Conclusion
In summary, Kuei-Tu Chang stands out as a prolific inventor whose work in microencapsulation continues to drive advancements in various applications. His innovative spirit and dedication to research have resulted in multiple patents that not only protect his inventions but also pave the way for future innovations in the industry.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile