This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignee: 3M Innovative Properties Company. Active years: 1994-1998.
Company Filing History:
Years Active: 1994-1998
Title: Debra L Schwab: Innovator in Bacterial Culture Mediums
Introduction
Debra L Schwab is a notable inventor based in Stillwater, MN (US). She has made significant contributions to the field of microbiology through her innovative inventions. With a total of 2 patents, her work focuses on developing culture mediums that facilitate the rapid detection of bacteria.
Latest Patents
Debra's latest patents include a culture medium for the rapid count of coliform bacteria. This invention relates to products and processes used to determine the presence of bacteria in a sample. It particularly involves a culture medium that allows for early detection and counting of Enterobacteriaceae. The bacterial culture medium is a mixture of gelatin peptone, yeast extract, lactose or glucose, sodium chloride, bile salts, guar gum, and a sulfonphthalein dye. This combination provides a high concentration of dye in close proximity to the growing bacteria, enabling effective detection and counting.
Another significant patent by Debra is also a culture medium for the rapid count of coliform bacteria. This invention similarly focuses on products and processes for determining bacterial presence. The medium consists of tryptose, lactose, sodium chloride, bile salts, guar gum, and an excess of phenol red. This formulation allows for the detection and counting of coliform bacteria in less than 12 hours.
Career Highlights
Debra L Schwab is currently associated with 3M Innovative Properties Company, where she continues to contribute to advancements in microbiological research. Her work has been instrumental in developing products that enhance the efficiency of bacterial detection.
Collaborations
Throughout her career, Debra has collaborated with notable colleagues, including Patrick A Mach and Karen E Hesselroth. These collaborations have further enriched her research and innovation efforts.
Conclusion
Debra L Schwab's contributions to the field of microbiology through her patented inventions demonstrate her commitment to advancing bacterial detection methods. Her work at 3M Innovative Properties Company highlights her role as a key innovator in this important area of research.