This inventor holds 6 USPTO granted patents and 7 published patent applications, plus 1 CIPO patent and 1 EPO patent. Top assignees: Innovaprep, LLC, Midwest Research Institute, Other. Active years: 1998-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Location History:
- Peoria, IL (US) (1998)
- Overland Park, KS (US) (2011 - 2020)
- Drexel, MO (US) (2024)
Company Filing History:
3 out of 31 
1 out of 278 
2 out of 834,453 Years Active: 1998-2025
Title: The Innovative Contributions of Steven Dale Graham
Introduction
Steven Dale Graham is a notable inventor based in Overland Park, Kansas. He has made significant contributions to the field of technology, particularly in the area of fluid sample processing. With a total of 6 patents to his name, Graham's work has had a meaningful impact on various applications.
Latest Patents
One of his latest patents is an aerosol collector designed for liquid to liquid biological particle fractionation and concentration. This patent outlines devices, systems, and methods for the effective fractionation and concentration of particles from a fluid sample. The invention includes a cartridge containing staged filters with porous surfaces arranged in a series of decreasing pore sizes, which capture particles from the fluid sample. Additionally, it features a permeate pressure source in fluid communication with the cartridge, allowing for the elution of particles from the porous surfaces and their subsequent dispensing in a reduced fluid volume.
Career Highlights
Throughout his career, Steven has worked with various companies, including Innovaprep, LLC. His innovative spirit and technical expertise have allowed him to develop solutions that address complex challenges in fluid processing.
Collaborations
Steven has collaborated with talented individuals such as Zachary Allen Packingham and Patrick T McGivern. These partnerships have contributed to the advancement of his projects and the successful development of his inventions.
Conclusion
In summary, Steven Dale Graham is a distinguished inventor whose work in fluid sample processing has led to valuable patents and innovations. His contributions continue to influence the field and inspire future advancements.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile