Company Filing History:
Years Active: 2004-2011
Title: The Innovative Contributions of Panjian Li
Introduction
Panjian Li is a notable inventor based in Fort Wayne, IN (US), recognized for his significant contributions to the field of biomedical engineering. With a total of 7 patents, he has developed innovative solutions that enhance the functionality and effectiveness of implantable medical devices.
Latest Patents
One of his latest patents is the "Strontium-substituted apatite coating." This invention involves an implantable article that includes a biocompatible substrate and a bioactive strontium-substituted calcium phosphate ceramic apatite coating. This coating is chemically bonded to at least a portion of the surface of the biocompatible substrate. The strontium-substituted calcium phosphate ceramic apatite coating features nanopores, nanocrystals, and strontium ions, which inhibit bone resorption in vitro and enhance bone formation in vivo. As a result, the implantable article exhibits enhanced fixation and bone ingrowth.
Another significant patent is for "Implants with textured surface and methods for producing the same." This invention provides compositions and methods for preparing a metal substrate with a uniform textured surface that has a plurality of indentations in the nanometer and micrometer range. The textured surface is created by exposing the substrate to an etching fluid that includes a hydrogen halide acid and/or an oxyacid, a chloride-containing compound, and an oxidizing agent. This method can be performed at ambient temperature without damaging the metal elements on the substrate surface. The textured surface improves the adherence of coatings or cells, enhances protein retention, and encourages bone in-growth.
Career Highlights
Panjian Li works at DePuy Products, Inc., where he applies his expertise in developing advanced medical technologies. His work focuses on creating innovative solutions that improve patient outcomes and enhance the performance of medical implants.
Collaborations
Throughout his career, Panjian has collaborated with talented individuals such as Todd Smith and Hai Bo Wen. These collaborations have contributed to the advancement of his research and the successful development of his patented technologies.
Conclusion
Panjian Li's innovative contributions to the field of biomedical engineering have made a significant impact on the development of implantable medical devices. His patents reflect a commitment to enhancing patient care through advanced technology.
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.