% Expired Patents = 40.0

Trademarks = 1

Forward Citations = 46

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4 inventors (with patents filed for the assignee):

Claude Michael Kalev (2 out of 13 patents)

Theodore R Schlenker (2 out of 6 patents)

Mircea G Balasu (1 out of 2 patents)

4. Heath Fred Hofmann (1 out of 16 patents)

5 patents: Sort by Forward Citations

1. 8030787 - Mbackup flywheel power supply (2011-10-04),

2. 7855465 - Three plus three phase flywheel electric power supply (2010-12-21),

3. 7082809 - High capacity mechanical drive arrangement (2006-08-01),

4. 6653757 - Preparation of permanent magnet motor shaft (2003-11-25),

5. 6202498 - Screw with recirculating ball arrangement (2001-03-20),

Company Overview

Beaver Aerospace & Defense, Inc. is a global leader in providing advanced motion control solutions for the aerospace and defense industry. With over 70 years of experience, the company specializes in designing and manufacturing precision ball screw and actuation systems. Their products are used in a wide range of applications, including commercial and military aircraft, unmanned aerial vehicles, and missile defense systems. Beaver Aerospace & Defense is known for their high-quality products, innovative technology, and commitment to customer satisfaction.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

5 Patents

#25 in Livonia, MI

#1,723 in Michigan

#51,644 in US

Livonia, MI, United States of America

Beaver Aerospace & Defense, Inc.

Forward Citations = 46

4 inventors:

Claude Michael Kalev (2 out of 13 patents)

Theodore R Schlenker (2 out of 6 patents)

Mircea G Balasu (1 out of 2 patents)

4. Heath Fred Hofmann (1 out of 16 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Beaver Aerospace & Defense, Inc.. Retrieved from https://idiyas.com/company/beaver-aerospace-and-defense

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

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]