Location History:
- Nobelesville, IN (US) (2008)
- Nobelsville, IN (US) (2011)
Company Filing History:
2 out of 3 
1 out of 1,521 
Years Active: 2008-2011
Title: **Donald E. Orr, Jr.: Innovator in Animal Nutrition**
Introduction
Donald E. Orr, Jr. is an accomplished inventor based in Noblesville, Indiana, with a remarkable focus on improving animal nutrition. With two patents to his name, his innovative methods have contributed significantly to the field of animal feed and nutrition.
Latest Patents
One of Donald E. Orr, Jr.'s latest patents is centered around "Phytase-containing animal food and method." This patent describes a method for enhancing the nutritional value of foodstuff that includes a source of myo-inositol hexakisphosphate. The innovative approach involves feeding the foodstuff in combination with a phytase expressed in yeast. The selected phytase can include variations such as AppA1, AppA2, or a site-directed mutant of AppA. This groundbreaking invention not only aims to reduce the feed-to-weight-gain ratio but also seeks to increase the bone mass and mineral content of animals. Additionally, the patent describes a foodstuff and a feed additive that incorporates AppA2 or its site-directed mutant.
Career Highlights
Throughout his career, Donald E. Orr, Jr. has made significant contributions to the industry, particularly in the realms of animal nutrition and feed development. He has worked with companies like Phytex, LLC, and Cornell Research Foundation Inc., where his expertise has been pivotal in advancing research and practical applications in animal feed.
Collaborations
During his professional journey, Donald collaborated with several notable individuals in the industry, including Douglas M. Webel and Frank E. Ruch. These collaborations have likely enriched his research endeavors and have contributed to the successful development of his inventions.
Conclusion
Donald E. Orr, Jr. stands out as an innovative inventor whose work in animal nutrition is making a considerable impact. His patented methods and collaborations highlight a commitment to enhancing the quality of animal feed, ultimately promoting better health and growth in livestock. As the industry continues to evolve, the contributions of inventors like Orr remain crucial for sustainable advancements in animal nutrition.