This inventor holds 1 USPTO granted patent and 1 EPO patent. Top assignee: Mayborn (UK) Limited. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2026
Title: Gerard Heselwood and Breast Pump Innovation.
Introduction
Gerard Heselwood is an inventor associated with Newcastle upon Tyne, United Kingdom. His work includes a patent for a breast pump and breast pump valve assembly designed to help generate negative pressure for expressing milk.
Latest Patents
Heselwood is associated with 1 patent: “Breast Pump and Breast Pump Valve Assembly.” The invention describes a valve assembly with a suction chamber connected to a negative-pressure source and a fluid chamber positioned between two one-way valves. A displacement member separates the chambers. When negative pressure moves the displacement member, the fluid chamber expands and draws fluid through the first valve, while the second valve allows fluid to flow out. This arrangement supports the controlled movement of fluid within the breast pump.
Career Highlights
Heselwood is associated with Mayborn (UK) Limited and Mayborn Limited. His patented work focuses on breast-pump components and the mechanisms used to create suction during milk expression.
Collaborations
His listed coworkers include Matthew James Gossington and Josh Hume. Their shared professional context connects them with work in the same company environment.
Conclusion
Gerard Heselwood’s patent describes a valve assembly that uses negative pressure and one-way valves to manage fluid movement in a breast pump.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile