Location History:
- Rockvill, MD (US) (2001)
- Sausalito, CA (US) (2008 - 2012)
- Rockville, MD (US) (1998 - 2013)
- Derwood, MD (US) (1987 - 2017)
Company Filing History:
2 out of 19 
2 out of 17 
2 out of 5 
Years Active: 1987-2017
Title: The Innovative Journey of John W. Pettit
Introduction
John W. Pettit is a prominent inventor based in Derwood, MD, who has significantly contributed to the field of DNA analysis with 17 patents to his name. His innovations revolve around microfluidic technology, particularly in enhancing the efficiency and effectiveness of DNA analysis.
Latest Patents
Among his latest patents, the DNA analyzer stands out. This invention features a microfluidic chip designed to facilitate DNA analysis effectively. It includes a first domain for polymerase chain reaction (PCR) amplification, a dilution domain that works in tandem with the first domain to dilute the PCR mixture, and a second domain connected to the dilution domain for electrophoretic separation of the amplified DNA fragments. This comprehensive setup allows for integrated single-chip DNA analysis.
Another remarkable patent is the optical approach for microfluidic DNA electrophoresis detection. This DNA analyzer is tailored for integrated single-chip DNA analysis, incorporating an interface to couple with a microfluidic chip. Similar to his other invention, this apparatus includes a first domain for PCR amplification and a second domain for electrophoretic separation of the DNA fragments, which are tagged with fluorescent labels. The detection module within this analyzer excites the fluorescent labels to detect the emitted fluorescence, showcasing a sophisticated method for DNA analysis.
Career Highlights
Throughout his career, Pettit has been involved with notable companies, including Cybersource Corporation. His work within these organizations has propelled advancements in DNA analysis technologies, cementing his reputation as an innovative thinker in the field.
Collaborations
Collaboration has played a crucial role in Pettit's career, especially working alongside notable professionals like Michael W. Lewis and Frank M. King. Together, they have explored new frontiers in the realm of DNA analysis, leveraging their collective expertise to push the boundaries of innovation.
Conclusion
John W. Pettit exemplifies the spirit of innovation through his myriad of patents and collaborative efforts. His contributions to DNA analysis technology not only enhance scientific understanding but also pave the way for future advancements in genetic diagnostic tools. As an inventor, he remains an influential figure in the research community and continues to inspire others in the rapidly evolving landscape of biotechnology.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.