Location History:
- Des Moines, IA (US) (1991 - 1996)
- Marion, TX (US) (2001 - 2002)
Company Filing History:
4 out of 605 
3 out of 851 
3 out of 390 
Years Active: 1991-2002
Title: The Innovations of Stephen A Blum
Introduction
Stephen A Blum is a notable inventor based in Des Moines, IA (US). He has made significant contributions to the field of animal nutrition, particularly in swine production. With a total of 7 patents to his name, Blum's work has had a substantial impact on enhancing pork productivity.
Latest Patents
One of Blum's latest patents focuses on "Carnitine supplemented diets for gestating and lactating swine." This invention relates to a method of feeding carnitine supplemented diets to sows during the gestation and lactation periods. The method enhances pork productivity by increasing litter and pig birth and weaning weights, reducing the number of stillborn pigs, and increasing the number of pigs born alive in the subsequent reproductive cycle. The sow diets of this invention include carnitine, such as L-carnitine or L-carnitine salts, which are generally added to the swine feed formulation in amounts ranging from about 5 to about 5,000 ppm.
Career Highlights
Throughout his career, Blum has worked with reputable organizations, including Lonza Inc. and the University of Georgia Research Foundation, Inc. His experience in these institutions has allowed him to develop innovative solutions that address challenges in swine nutrition.
Collaborations
Blum has collaborated with notable colleagues in his field, including Jim L Nelssen and Robert D Goodband. These partnerships have contributed to the advancement of research and development in animal nutrition.
Conclusion
Stephen A Blum's contributions to swine nutrition through his innovative patents have significantly improved pork production practices. His work continues to influence the industry and enhance the productivity of livestock farming.