Darwin S Bull

Title: The Innovative Contributions of Darwin S Bull

Introduction

Darwin S Bull is a notable inventor based in Baltimore, MD (US), recognized for his contributions to the field of agricultural technology. With a total of 3 patents, Bull has developed innovative solutions aimed at enhancing plant nutrient delivery and creating environmentally friendly products.

Latest Patents

One of Bull's latest patents focuses on the timed release of water-soluble plant nutrients. This invention involves products designed for the variable controlled release of water-soluble agents. The products feature a core of water-soluble agent encased in a first and second coating. The first coating allows for controlled release at a specific rate, while the second coating minimizes water vapor transmission. This design enables tailored nutrient release profiles to meet specific plant requirements. After application, the release of the agent is minimal, but significant release begins after a predetermined time, making it particularly suitable for delayed, controlled-release fertilizers.

Another significant patent by Bull involves degradable articles and methods for using such articles as degradable bait. This invention comprises a polyurethane polymer gel or foam that contains hydrolytically unstable ester linkages and various additives. The article can be designed to release some additives at a sustained rate, with sensory stimulants for marine or aquatic organisms being a preferred embodiment. These sensory stimulants can include high molecular weight thickeners, providing a slippery texture for use as bait.

Career Highlights

Throughout his career, Darwin S Bull has worked with several companies, including Hampshire Chemical Corporation and Oms Investments, Inc. His work has significantly impacted the agricultural sector, particularly in developing products that enhance plant growth and sustainability.

Collaborations

Bull has collaborated with notable individuals in his field, including Narender P Luthra and James L Guthrie. These collaborations have contributed to the advancement of his innovative projects and patents.

Conclusion

Darwin S Bull's inventive spirit and dedication to improving agricultural practices through his patents demonstrate his significant contributions to the field. His work continues to influence sustainable practices in plant nutrient delivery and environmental conservation.