Palmerston North, New Zealand

Keith W Jefferies

This inventor holds 1 USPTO granted patent. Top assignee: Allflex International Limited. Active years: 1987.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Keith W Jefferies. Retrieved from https://idiyas.com/inventor/keith-w-jefferies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 1

Forward Citations = 12(Granted Patents)


Company Filing History:


Years Active: 1987

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1 patent (USPTO):Explore Patents

Title: Keith W Jefferies: Innovator in Liquid Flow Sensing Technology

Introduction

Keith W Jefferies is a notable inventor based in Palmerston North, New Zealand. He has made significant contributions to the field of liquid flow sensing technology. His innovative approach has led to the development of a unique device that enhances the efficiency of liquid flow detection.

Latest Patents

Keith W Jefferies holds a patent for a liquid flow sensing device. This device incorporates a flow sensor with a liquid flow passage that allows liquid to flow through it. The design features a first electrode positioned with a first wall of the flow passage, extending around a portion of the passage. A second electrode is placed with a second wall of the flow passage in the same area. The arrangement of the electrodes allows for electronic detection circuitry to measure varying capacitance as the liquid flow changes. This technology is particularly beneficial for sensing milk flow in milking apparatus, enabling efficient operation during the machine milking of animals.

Career Highlights

Keith is associated with Allflex International Limited, where he applies his expertise in developing innovative solutions for the agricultural sector. His work focuses on enhancing the efficiency and effectiveness of milking processes through advanced sensing technologies.

Collaborations

Keith collaborates with Murray D Long, contributing to the development of cutting-edge technologies in the field of liquid flow sensing.

Conclusion

Keith W Jefferies is a prominent inventor whose work in liquid flow sensing technology has made a significant impact in the agricultural industry. His innovative patent demonstrates his commitment to improving efficiency in milking processes.

Profile summary based on public USPTO records.
Data Sources: USPTO Patent Grant XML, Patent Center, EPO & CIPO • Normalized by IDiyas Innovation Graph. Methodology & provenance architecturePlease report any incorrect information to [email protected]
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