Location History:
- Gaithersburg, MD (US) (1997 - 2002)
- Rockville, MD (US) (2001 - 2005)
Company Filing History:
4 out of 58 
1 out of 50 
1 out of 15 Years Active: 1997-2005
Title: Walter J Dressick: Innovator in Electrochemiluminescent Assays
Introduction
Walter J Dressick is a notable inventor based in Rockville, MD (US), recognized for his contributions to the field of electrochemiluminescent assays. With a total of six patents to his name, Dressick has made significant advancements in the detection and analysis of various analytes in complex liquid samples.
Latest Patents
Among his latest patents, Dressick has developed qualitative and quantitative electrochemiluminescent assays for analytes present in multicomponent liquids. These innovative methods involve contacting a sample with a reagent labeled with an electrochemiluminescent chemical moiety, which can combine with the analyte of interest. The sample is then exposed to electrochemical energy, allowing for the detection of electromagnetic radiation emitted by the chemical moiety. Additionally, he has created methods for detecting and identifying multiple analytes in liquid food or food homogenates. This involves immersing a diagnostic reagent holder with various reagents into the food sample, followed by the detection of analytes bound to the holder. Furthermore, Dressick has developed an enzyme immunoassay specifically for coliform bacteria, which includes inoculating a sample into a medium conducive to coliform reproduction and detecting the presence of immobilized coliforms.
Career Highlights
Throughout his career, Dressick has worked with prominent companies such as Igen International, Inc. and Igen, Inc. His work has significantly impacted the field of electrochemiluminescence, leading to advancements in diagnostic methods and applications.
Collaborations
Dressick has collaborated with notable individuals in his field, including Richard J Massey and Michael Joseph Powell. These collaborations have contributed to the development of innovative technologies and methodologies in electrochemiluminescent assays.
Conclusion
Walter J Dressick's contributions to the field of electrochemiluminescent assays have paved the way for advancements in the detection of analytes in various applications. His innovative patents and collaborations highlight his significant role as an inventor in this specialized area.