Hingham, MA, United States of America

Andrew Marsden

This inventor holds 123 USPTO granted patents and 3 published patent applications and 2 EPO patents, primarily in Locking Mechanisms (CPC class E05B65-0014). Top assignees: Elbee Pty Ltd., Cosco Management, Inc., Dorel Juvenile Group, Inc.. Active years: 2005-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Andrew Marsden. Retrieved from https://idiyas.com/inventor/andrew-marsden

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

USPTO Granted Patents = 123 

% Patents Active = 84.6

 

Average Co-Inventor Count = 1.3

ph-index = 15

Forward Citations = 938(Granted Patents)

Forward Citations (Not Self Cited) = 814(Dec 10, 2025)


Inventors with similar research interests:


Company Filing History:


Years Active: 2005-2025

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Areas of Expertise:
Gate Latch
Door Lock
Furniture Securing Device
Hinge Bolt
Toilet Training Seat
Step Stool
Latch Assembly
Magnet Responsive Lock
Lever Door Handle
Catch
Outlet Cover
Gate Hinge
123 patents (USPTO):Explore Patents

Title: Andrew Marsden - Prolific Inventor from Hingham, MA

Introduction:

Andrew Marsden is a highly accomplished inventor based in Hingham, MA, with an impressive portfolio of 115 patented innovations. His groundbreaking work in the field of latch mechanisms has revolutionized the way gate barriers and enclosures are secured.

Latest Patents:

1. Gate latch - Andrew Marsden's latest patent introduces innovative methods and apparatus for using a gate latch to selectively prevent the opening of a gate barrier. The unique design includes a retainer assembly and a swing blocker, ensuring enhanced security.

2. Latch assembly to secure opening of an enclosure - Another recent patent by Andrew Marsden features latch assemblies designed to secure doors, drawers, or other enclosures. The latch arm's bendable nature and curved flexible support provide optimal resistance and durability.

Career Highlights:

Andrew Marsden has contributed significantly to companies such as Elbee Pty Ltd. and Cosco Management, Inc., where his inventive prowess shines through in product development and enhancements. His expertise in latch mechanisms has set new industry standards.

Collaborations:

Throughout his career, Andrew Marsden has collaborated with esteemed colleagues such as Ward A. Fritz and Walter S. Bezaniuk. These partnerships have led to the creation of groundbreaking inventions that have garnered recognition within the industry.

Conclusion:

In conclusion, Andrew Marsden's passion for innovation and dedication to excellence have solidified his reputation as a leading inventor in the field of latch mechanisms. With 115 patents to his name, his contributions have left an indelible mark on the industry, shaping the future of gate security and enclosure access.

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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