Location History:
- State College, PA (US) (1999)
- Quincy, MA (US) (2003)
- Lexington, MA (US) (2005 - 2009)
Company Filing History:
4 out of 1,307 
3 out of 8,405 
1 out of 22 
Years Active: 1999-2009
Title: The Innovative Contributions of Donghao Chen
Introduction
Donghao Chen is a prominent inventor based in Lexington, MA (US). He has made significant contributions to the field of pulmonary delivery systems, holding a total of 6 patents. His work focuses on developing methods and particles that enhance the delivery of therapeutic agents to patients.
Latest Patents
One of his latest patents is titled "Particles for inhalation having sustained release properties." This invention relates to a method for pulmonary delivery of therapeutic, prophylactic, and diagnostic agents, ensuring that the agent is released in a sustained manner. The method involves administering particles that contain a therapeutic agent in association with a charged lipid, which has an overall net charge opposite to that of the agent. This innovative approach allows for effective treatment, prophylaxis, or diagnosis through sustained release.
Another notable patent is "Control of process humidity to produce large, porous particles." This invention describes a process for producing spray-dried particles with specific aerodynamic characteristics by controlling the humidity of the drying gas. The resulting particles have a volume median geometric diameter greater than about 5 microns and a tap density less than about 0.4 g/cm³, making them suitable for various applications.
Career Highlights
Donghao Chen has worked with esteemed institutions such as the Penn State Research Foundation and the Massachusetts Institute of Technology. His experience in these organizations has allowed him to refine his research and contribute to advancements in his field.
Collaborations
Throughout his career, Donghao has collaborated with notable individuals, including Jeffrey Mintzes and David A. Edwards. These collaborations have further enriched his work and expanded the impact of his inventions.
Conclusion
Donghao Chen's innovative work in the field of pulmonary delivery systems showcases his dedication to improving patient care through advanced technologies. His contributions, reflected in his patents, highlight the importance of sustained release mechanisms in therapeutic applications.