Plymouth, United Kingdom

Michael H Purser

This inventor holds 1 USPTO granted patent. Top assignee: Driver Southall Limited. Active years: 1989.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Michael H Purser. Retrieved from https://idiyas.com/inventor/michael-h-purser-a1qvgd6p

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 = 6.0

ph-index = 1

Forward Citations = 5(Granted Patents)


Company Filing History:


Years Active: 1989

Loading Chart...
1 patent (USPTO):Explore Patents

Title: Michael H. Purser and His Weighing Hopper Invention.

Introduction

Michael H. Purser is an inventor associated with Plymouth, Great Britain. His recorded patent concerns a weighing hopper designed to retain and discharge articles through a controlled door mechanism. He is associated with Driver Southall Limited.

Latest Patents

Purser’s listed patent, “Weighing Hoppers,” describes a hopper body with a discharge port and a pivoting door. A linked mechanism moves the door between a closed position, which retains articles, and an open position, which allows them to be discharged. The mechanism uses connected members rotating around parallel axes, with a stop defining the closed position just after one axis passes through alignment with two others. This arrangement provides a defined closing position for the hopper door. The supplied information lists 1 patent for Purser.

Career Highlights

The available information connects Purser’s invention to Driver Southall Limited. His patent focuses on the mechanical design of weighing and discharge equipment, particularly the coordinated movement and positioning of a hopper door.

Collaborations

Purser’s listed coworkers include Kennedy M. O’Brien and Jonathan M. Isherwood. The information provided does not specify their roles in the patent or their relationship to the invention.

Conclusion

Michael H. Purser’s recorded patent presents a linked-axis mechanism for controlling a weighing hopper’s door, with a stop that establishes its closed position.

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]
Loading…