Company Filing History:
Years Active: 1981-1991
Title: Howard Jaffe: Innovator in Pest Control Technologies
Introduction
Howard Jaffe is a notable inventor based in Gaithersburg, MD (US). He has made significant contributions to the field of pest control through his innovative patents. With a total of 2 patents, Jaffe's work focuses on methods that enhance the control of pest populations, particularly moths.
Latest Patents
One of Jaffe's latest patents is a method for controlling female moths using a peptide known as Hez-PBAN. This hormone, which is a pheromone biosynthesis activating neuropeptide, plays a crucial role in controlling sex pheromone production in moths and regulating melanization in larvae. Hez-PBAN, isolated from the brain-suboesophageal ganglion complexes of adult corn earworm Heliothis zea, consists of 33 amino acid residues and has a molecular weight of 3900. Its unique amino acid sequence distinguishes it among fully characterized peptide hormones. Synthetic PBAN and related structures have been shown to induce sex pheromone production in ligated H. zea females and other moth species, as well as melanization in larvae, which can lead to morphological changes or death.
Another significant patent involves a microencapsulation process. In this method, pesticides, insect growth regulators, and other substances are encapsulated by dissolving the substance and a biodegradable polymer in a suitable organic solvent. The solution is then dispersed in an aqueous medium and stirred until the solvent evaporates, forming a matrix of the substance within the polymer.
Career Highlights
Howard Jaffe's career is marked by his dedication to developing innovative solutions for pest control. His work has not only advanced scientific understanding but has also provided practical applications in agriculture and pest management.
Collaborations
Jaffe has collaborated with notable colleagues, including Ashok K Raina and Thomas G Kempe. These partnerships have contributed to the success and impact of his inventions.
Conclusion
Howard Jaffe's contributions to pest control through his innovative patents demonstrate his commitment to advancing agricultural science. His work continues to influence the field and offers valuable solutions for managing pest populations effectively.