logo

For the Inventor, By the Inventor

Webster Groves, MO, United States of America

Avrom R Handleman

This inventor holds 10 USPTO granted patents. Top assignees: Semi-Bulk Systems, Inc., Canadair Limited, Other. Active years: 1979-2002.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Avrom R Handleman. Retrieved from https://idiyas.com/inventor/avrom-r-handleman

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

USPTO Granted Patents = 10

% Patents Active = 100.0

Average Co-Inventor Count = 1.4

ph-index = 8

Forward Citations = 198(Granted Patents)


Location History:

  • St. Louis, MO (US) (1979 - 1980)
  • Webster Groves, MO (US) (1985 - 2002)

Company Filing History:

goldMedal4 out of 11 
 
Semi-Bulk Systems, Inc.
 patents
silverMedal1 out of 12 
 
Canadair Limited
 patents
bronzeMedal5 out of 834,513 
Other
 patents

Years Active: 1979-2002

Loading Chart...
10 patents (USPTO):Explore Patents
1. 6402068 - Eductor mixer system (2002-06-11),
2. 5660478 - Container for holding fluent material (1997-08-26),
3. 5348063 - Material handling system (1994-09-20),
4. 4860959 - Apparatus for subjecting particles dispersed in a fluid to a shearing (1989-08-29),
5. 4521165 - Apparatus for pumping fluent solid material (1985-06-04),
6. 4234273 - Fluidizable material handling apparatus (1980-11-18),
7. 4205930 - Fluidizable material handling apparatus (1980-06-03),
8. 4186772 - Eductor-mixer system (1980-02-05),
9. 4172499 - Powder and water mixing and dropping system onboard an aircraft (1979-10-30),
10. 4149755 - Fluidizable material handling apparatus (1979-04-17),

Title: Avrom R Handleman: Innovator in Fluid Dynamics and Material Handling

Introduction

Avrom R Handleman is a notable inventor based in Webster Groves, MO (US). He has made significant contributions to the fields of fluid dynamics and material handling, holding a total of 10 patents. His innovative designs have improved various systems and containers used in industrial applications.

Latest Patents

One of his latest patents is the Eductor Mixer System. This invention features an improved eductor-mixer system that utilizes a pressurized working fluid discharged through a cylindrical annular nozzle. The system generates a vacuum that draws pressure transportable materials, such as granular or powdered solids, liquids, or gases, into a tubular discharge passage for mixing. Another significant patent is the Container for Holding Fluent Material. This container comprises a flexible bag that defines a volume for holding material, supported by a rigid base. The design includes tension members that maintain the bag's rectangular shape while allowing free flow of the material within.

Career Highlights

Throughout his career, Avrom R Handleman has worked with various companies, including Semi-Bulk Systems, Inc. His work has focused on enhancing the efficiency and functionality of systems used in material handling and mixing processes.

Collaborations

He has collaborated with notable individuals such as Charles S Alack and Harry Oakes, contributing to the development of innovative solutions in his field.

Conclusion

Avrom R Handleman's contributions to fluid dynamics and material handling have made a lasting impact on the industry. His inventive spirit and dedication to improving existing systems continue to inspire future innovations.

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…