This inventor holds 6 USPTO granted patents and 1 published patent application. Top assignees: Apollo America Inc., Other. Active years: 1977-2013.
Location History:
- New Hope, County of Hennepin, MN (US) (1977)
- Minneapolis, MN (US) (1991)
- Clarksville, OH (US) (2011 - 2012)
- Hasilngden Lancashire, GB (2012)
- Hasilngden Lancashire Bb4 4pw, GB (2013)
Company Filing History:
Years Active: 1977-2013
Title: Innovations of James E Ludwig
Introduction
James E Ludwig is an accomplished inventor based in Clarksville, OH (US), known for his significant contributions to the field of air sampling technology. With a total of six patents to his name, Ludwig has demonstrated a commitment to enhancing the efficiency and effectiveness of air sampling systems.
Latest Patents
One of his latest innovations is the air sampling tube, which provides superior air flow, strength, and manufacturability. This tube is designed to couple with an air sampling sensor housing, featuring a sidewall with an axially extending groove. To facilitate installation and inspection, the air sampling tube includes a starter cap, while an end cap prevents air flow through the distal end of the tube. Additionally, the design ensures proper axial positioning of tubular section apertures through a coupler with a rotationally asymmetric joining element. Ludwig has also developed a modular kit that allows for custom installation without the need for cutting or forming operations in the field. Another notable patent is the process for testing a detector mounted within a duct. This duct detector housing includes a cover and a body that defines a midline between the center of a detector and a printed circuit board. The gas inlets and outlets are positioned off-axis to allow for drainage of water that may collect in conventional housing. A maintenance mode button provides a preselected time period during which the cover can be removed without triggering an alarm. The printed circuit board features dedicated terminal blocks for grouped connections, enhancing the overall functionality of the device.
Career Highlights
Throughout his career, Ludwig has worked with various companies, including Apollo America Inc. His innovative spirit and technical expertise have led to the development of advanced air sampling technologies that are widely recognized in the industry.
Collaborations
Ludwig has collaborated with notable professionals in the field, including David L Hall and Peter J Stouffer. These partnerships have contributed to the successful development and implementation of his patented technologies.
Conclusion
James E Ludwig's contributions to air sampling technology through his innovative patents highlight his expertise and dedication to improving industry standards. His work continues to influence the field and inspire future innovations.