This inventor holds 6 USPTO granted patents. Top assignees: The Dupont Merck Pharmaceutical Company, E.i. Dupont De Nemours and Company, Terumo Corporation. Active years: 1989-1993.
Company Filing History:
3 out of 206 
1 out of 16,339 
1 out of 194 
Years Active: 1989-1993
Title: Joseph D Irr: Innovator in Blood Cryopreservation Technology
Introduction
Joseph D Irr is a notable inventor based in Newark, DE (US), recognized for his contributions to the field of blood cryopreservation. With a total of 6 patents to his name, he has made significant advancements in the preservation of mammalian cells, particularly red blood cells.
Latest Patents
One of his latest inventions is the Blood Cryopreservation Container, which pertains to bags designed for the cryopreservation of mammalian cells. This invention focuses on the long-term freezing of red blood cells and includes methods for manufacturing such bags. Additionally, he has developed another Blood Cryopreservation Container that relates to containers specifically for the same purpose, emphasizing the importance of effective preservation techniques.
Career Highlights
Throughout his career, Joseph D Irr has worked with prominent companies such as the DuPont Merck Pharmaceutical Company and Terumo Corporation. His experience in these organizations has contributed to his expertise in the field of cryopreservation and has allowed him to innovate effectively.
Collaborations
Joseph has collaborated with notable individuals in his field, including John D Walker and Gary Wayne Howell. These partnerships have likely enhanced his research and development efforts, leading to successful innovations.
Conclusion
Joseph D Irr's work in blood cryopreservation technology showcases his dedication to improving medical practices through innovation. His patents and collaborations reflect a commitment to advancing the field and ensuring the effective preservation of vital biological materials.