Company Filing History:
Years Active: 1976-1983
Title: The Innovative Contributions of David H. Berg
Introduction
David H. Berg is a notable inventor based in Greenfield, Indiana, with a remarkable portfolio of seven patents. His work primarily focuses on the development of antibiotics and methods to enhance feed utilization in livestock. His contributions have significantly impacted the fields of microbiology and agricultural efficiency.
Latest Patents
Among his latest patents is the A-32724 Antibiotics and process for production thereof. This antibiotic complex, which includes microbiologically active factors A, B, and C, is produced through submerged, aerobic fermentation of a strain of Chaetomella raphigera Swift NRRL 12331. The A-32724 antibiotics are closely related and exhibit antibacterial activity, as well as the ability to inhibit certain enzymes and demonstrate antihypertensive properties. Another significant patent is the Method of increasing feed utilization, which involves the Antibiotic A-28086 complex. This complex comprises microbiologically active factors A, B, and D, produced by submerged aerobic fermentation of Streptomyces aureofaciens NRRL 5758. The A-28086 antibiotics serve as antibacterial, antifungal, antiviral, anti-PPLO, anticoccidial, insecticidal, and acaricidal agents, while also improving feed-utilization efficiency in ruminants.
Career Highlights
David H. Berg has made substantial contributions to the pharmaceutical industry through his work at Eli Lilly and Company. His innovative research and development efforts have led to advancements in antibiotic production and agricultural practices, showcasing his commitment to improving health and efficiency in various sectors.
Collaborations
Throughout his career, David has collaborated with esteemed colleagues, including Marvin M. Hoehn and Robert L. Hamill. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
David H. Berg's contributions to antibiotic development and agricultural efficiency highlight his role as a significant inventor in the field. His patents reflect a dedication to advancing science and improving health outcomes, making him a valuable asset to the industry.