This inventor holds 1 USPTO granted patent. Top assignee: Arizona Technology Development Corporation. Active years: 1992.
Company Filing History:
Years Active: 1992
Title: Innovations of James D Cramer in Vaccine Development
Introduction
James D Cramer is an accomplished inventor based in Tucson, AZ (US). He has made significant contributions to the field of veterinary medicine, particularly in the development of vaccines for swine diseases. His innovative work has the potential to improve animal health and agricultural productivity.
Latest Patents
James D Cramer holds a patent for a swine dysentery subunit vaccine and method. This invention relates to a method for the preparation of a swine dysentery subunit vaccine composed of antigenic material harvested from the surface of the anaerobic spirochete, Treponema hyodysenteriae. The process involves growing bacterial cells in a bench-top fermentor, followed by centrifugation and washing in phosphate buffered saline. The supernatant, which contains a concentrated salt extract of the antigenic material, has been shown to be immunogenic in pigs. Pigs vaccinated with this extract are protected against infection with Treponema hyodysenteriae.
Career Highlights
James D Cramer is associated with the Arizona Technology Development Corporation, where he continues to work on innovative solutions in vaccine development. His expertise in microbiology and immunology has led to advancements in the prevention of swine diseases.
Collaborations
James has collaborated with notable colleagues, including Lynn A Joens and Mary E Mapother, to further enhance the research and development of veterinary vaccines.
Conclusion
James D Cramer's contributions to vaccine development demonstrate his commitment to improving animal health through innovative solutions. His work in creating a swine dysentery subunit vaccine is a testament to his expertise and dedication in the field.