This inventor holds 16 USPTO granted patents, plus 2 CIPO patents and 5 EPO patents. Top assignees: Fisher Controls International LLC, Fisher-Rosemount Systems, Inc, Innoventive Technologies and Services LLC. Active years: 1997-2005.
Company Filing History:
12 out of 892 
2 out of 819 
1 out of 1 Years Active: 1997-2005
Title: John Patrick Dilger: Innovator in Chemical Detection Systems
Introduction
John Patrick Dilger is a notable inventor based in Marshalltown, IA (US). He has made significant contributions to the field of chemical detection, holding a total of 16 patents. His work focuses on developing advanced diagnostic apparatus and methods that enhance the accuracy and efficiency of chemical detection systems.
Latest Patents
One of his latest patents is a diagnostic apparatus and methods for a chemical detection system. This innovative system performs controlled exposures to diagnose pneumatic components and chemical sensors prior to measuring chemical emissions. A control module is integral to the system, providing control and data processing to perform the diagnosis. It manipulates an emission sample retrieval system to ensure precise exposure during diagnostic routines. Additionally, a sensor interface circuit interrogates the chemical sensors and stores data for analysis. The chemical sensor is designed to exhibit predictable changes in response during predetermined exposure scenarios. By utilizing various time domain signal processing techniques, both system and sensor-level fault conditions can be determined.
Another significant patent is the fugitive emission collection device. This device is designed to acquire an atmosphere sample around a seal. It features a rigid member that forms a low impedance cavity shaped to overlay the seal. The emission collection device includes a conduit with an inlet in fluid communication with the low impedance cavity and an outlet that can be connected to a chemical sensing system for analyzing the atmosphere sample for emissions leaking from the seal.
Career Highlights
Throughout his career, John Patrick Dilger has worked with prominent companies such as Fisher Controls International LLC and Fisher-Rosemount Systems, Inc. His experience in these organizations has contributed to his expertise in the field of chemical detection and diagnostics.
Collaborations
John has collaborated with notable coworkers, including Nile K Dielschneider and Jerry Marvin Ceaser. These collaborations have likely enriched his work and contributed to the development of innovative solutions in chemical detection.
Conclusion
John Patrick Dilger is a distinguished inventor whose work in chemical detection systems has led to significant advancements in the field. His innovative patents and career achievements reflect his dedication to improving diagnostic technologies.