Company Filing History:
2 out of 2 
1 out of 6 
1 out of 19 Years Active: 1976-1993
Title: Elmond A. Holmes: Innovator in Electrochemical Measurement and Fluid Dynamics
Introduction
Elmond A. Holmes is a notable inventor based in Fullerton, California, recognized for his contributions to the fields of electrochemical measurement and fluid dynamics. With a total of 4 patents to his name, Holmes has developed innovative methods and apparatuses that enhance the accuracy and efficiency of measuring microorganism populations and fluid dynamics.
Latest Patents
One of Holmes' significant patents is a method of and apparatus for determining microorganism populations. This invention provides a novel approach to electrochemically determining populations of live, whole bacteria. The method involves filtering bacteria and using the filtrate in conjunction with an electrochemical measuring unit to ascertain bacteria density. The invention includes various methods such as a flow-through method, a bypass method, a changing-concentration method, and a saved-sample method, each designed to improve the accuracy of bacterial population measurements. Another notable patent is a peristaltic apparatus and method for pumping and/or metering fluids. This invention utilizes a unique mechanism where tube walls are squeezed against cores contained within the tubes, allowing for precise fluid movement and measurement.
Career Highlights
Throughout his career, Elmond A. Holmes has worked with several companies, including Infometrix, Incorporated and Rohrback Corporation. His work in these organizations has contributed to advancements in measurement technologies and fluid dynamics.
Collaborations
Holmes has collaborated with notable individuals in his field, including Gilson H. Rohrback, enhancing the development and application of his innovative technologies.
Conclusion
Elmond A. Holmes stands out as a significant figure in the realm of innovation, particularly in the areas of electrochemical measurement and fluid dynamics. His patents reflect a commitment to advancing technology and improving measurement accuracy in scientific applications.