David Wells is an accomplished inventor based in Silver Spring, MD (US). He holds a total of 4 patents that showcase his expertise in optical sensing and particle measurement technologies. His innovative contributions have significantly advanced the field of particle analysis.

Latest Patents

One of his latest patents is a single-particle optical sensor with improved sensitivity and dynamic capabilities. This optical sensor is designed for counting and sizing particles by utilizing both light extinction (LE) and light scattering (LS) signals. The combination of these signals forms a single composite signal that effectively represents the particles across various size ranges. Another notable patent is a particle measuring system with a pump adapted to maintain a constant flow. This system employs a gear pump to ensure a consistent flow rate through the flow cell, utilizing pressure regulators and check valves to maintain predetermined pressure differentials.

Career Highlights

Throughout his career, David Wells has worked with reputable companies such as Pacific Scientific Company and Particle Sizing Systems, Inc. His experience in these organizations has contributed to his development as a leading inventor in his field.

Collaborations

David Wells has collaborated with various professionals, including his coworker David F. Nicoli. Their joint efforts have furthered advancements in particle measurement technologies.

Conclusion

David Wells is a notable inventor whose work in optical sensing and particle measurement has led to significant innovations. His patents reflect a commitment to improving technology in these areas.