Location History:
- North Saint Paul, MN (US) (1985 - 1986)
- North St. Paul, MN (US) (1979 - 1991)
- Saint Paul, MN (US) (1990 - 1992)
- Lino Lakes, MN (US) (1993 - 2006)
Company Filing History:
12 out of 7,865 
6 out of 14,076 
1 out of 1 Years Active: 1979-2006
Title: James G. Berg: Innovator in Polymer Technologies
Introduction
James G. Berg, based in Lino Lakes, Minnesota, is an accomplished inventor with a total of 19 patents to his name. His work primarily focuses on advancements in polymer substrates and methods for detecting microorganisms, showcasing his commitment to innovation in both materials science and microbiology.
Latest Patents
Among his latest contributions, Berg has developed innovative methods for creating microstructured polymer substrates. This invention features a unitary polymer substrate that is enhanced by a multitude of microfibers projecting from its surface, significantly increasing its surface area and providing a unique cloth-like texture. The microfibers come in various forms, including frayed-end, tapered, and those with a high aspect ratio, demonstrating versatility in design.
Additionally, he has patented a method and associated devices for detecting and enumerating microorganisms. This technique involves the distribution of microvolumes of a test sample into multiple microcompartments of a culture device. The microorganisms are incubated, allowing for cell division cycles before their presence is detected within those compartments. This advancement is pivotal for applications in healthcare and environmental monitoring.
Career Highlights
James G. Berg has had significant career milestones while working with reputable companies such as Minnesota Mining and Manufacturing Company (3M) and 3M Innovative Properties Company. His contributions to these organizations have played a critical role in advancing their product offerings and technological capabilities.
Collaborations
Throughout his career, Berg has collaborated with notable colleagues, including Clyde D. Calhoun and Jennifer Mary Aamodt. These partnerships have facilitated a dynamic exchange of ideas and have been essential in driving innovation in their respective projects.
Conclusion
James G. Berg exemplifies the spirit of innovation through his extensive patent portfolio and collaborative efforts. His work in polymer technology and microbiological detection continues to influence various industries, ensuring that his contributions remain at the forefront of scientific advancement.