Company Filing History:
Years Active: 1999-2004
Title: Innovations of Andrew C. Dahlgren
Introduction
Andrew C. Dahlgren is a notable inventor based in Hong Kong, CN. He has made significant contributions to the field of filtration technology, holding a total of 5 patents. His work focuses on developing advanced filter assemblies that enhance fluid filtration processes.
Latest Patents
One of Andrew's latest patents is a filter assembly with a shaped adsorbent article. This innovative design includes a shaped adsorbent article disposed in a housing, featuring one or more projections extending from its surface. These projections facilitate fluid flow between the shaped adsorbent article and the housing. Additionally, the filter assembly may incorporate a diffusion channel for enhanced filtering capabilities. It can also include porous polymer films over inlet or outlet openings to minimize particulate contamination. This filter assembly is particularly useful in devices such as computer disk drives, where it filters air entering or exiting the device.
Career Highlights
Andrew C. Dahlgren is currently employed at Donaldson Company, Inc., where he continues to develop innovative filtration solutions. His expertise in this area has led to advancements that improve the efficiency and effectiveness of various devices.
Collaborations
Andrew has collaborated with notable coworkers, including Daniel L. Tuma and Randy J. Logan. Their combined efforts contribute to the ongoing success of their projects and innovations.
Conclusion
Andrew C. Dahlgren's contributions to filtration technology through his patents and work at Donaldson Company, Inc. highlight his role as a significant inventor in the field. His innovative designs continue to impact the efficiency of fluid filtration in various applications.