Lake View Terrace, CA, United States of America

Emmanuel A Hanna

This inventor holds 25 USPTO granted patents and 1 EPO patent, primarily in Fluid Dispensing Technology. Top assignees: Bobrick Washroom Equipment, Inc., Accuride International Inc.. Active years: 1989-2009.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Emmanuel A Hanna. Retrieved from https://idiyas.com/inventor/emmanuel-a-hanna

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


% Patents Active = 96.0


Average Co-Inventor Count = 1.4

ph-index = 16

Forward Citations = 576(Granted Patents)


Location History:

  • Sun Valley, CA (US) (1989 - 1990)
  • Lakeview Ter., CA (US) (1999 - 2000)
  • Lake View Terrace, CA (US) (1989 - 2009)

Company Filing History:


Years Active: 1989-2009

Loading Chart...
Loading Chart...
Areas of Expertise:
Fluid Dispensing
Dispensing System
Auxiliary Reservoir
Grab Bar
Valve System
Fluid Control
Container Mounting
One Piece Molded
Soap Dispenser
Rolling Diaphragm
Folding Utility Shelf
Flow Control
25 patents (USPTO):Explore Patents

Title: The Innovative Mind of Emmanuel A Hanna

Introduction: Emmanuel A Hanna, hailing from Lakeview Terrace, California, is a prolific inventor recognized for his significant contributions to various technological fields. With an impressive portfolio of 25 patents, his inventions reflect a commitment to innovation and practicality. His recent works demonstrate a blend of mechanical ingenuity and user-centered design.

Latest Patents: Among the latest inventions attributed to Emmanuel A Hanna is the "Dampened Movement Mechanism and Slide Incorporating the Same." This invention features a self-moving mechanism that includes two slide members, allowing for smooth relative movement. The incorporated dampener ensures controlled motion, enhancing user experience and safety. Another notable invention is the "Washing System with Auxiliary Reservoir." This system is designed for dispensing liquid cleansers from a collapsible container. It features multiple dispensers equipped with positive displacement pumps, a container support for the collapsible reservoir, and a one-way valve that optimizes fluid flow management. The auxiliary reservoir function ensures uninterrupted operation, even when the main reservoir is being refilled.

Career Highlights: Emmanuel has made significant strides in his career, contributing his expertise to reputable companies such as Bobrick Washroom Equipment, Inc. and Accuride International Inc. His work in these organizations allowed him to develop solutions that address practical challenges in the industry while fostering innovation.

Collaborations: Throughout his career, Emmanuel A Hanna has collaborated with talented professionals, including Henry J Loewenthal and David M Hines. These partnerships have led to the development of groundbreaking inventions and solutions that showcase a collaborative spirit in innovation.

Conclusion: Emmanuel A Hanna stands out as an influential inventor whose work continues to impact various sectors. His dedication to creating innovative solutions, showcased through his patents, reinforces the importance of creativity and engineering in addressing everyday challenges. His journey exemplifies how one individual's ingenuity can lead to significant advancements in technology and design.

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…