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Cinnaminson, NJ, United States of America

Hoeganaes Corporation

USPTO Granted Patents = 56

% Expired Patents = 10.7

CIPO Patents = 1

EPO Patents = 8

Trademarks = 10

Forward Citations = 808

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37 inventors (with patents filed for the assignee):

Sydney Luk (18 out of 22 patents)

Francis G Hanejko (8 out of 8 patents)

Howard G Rutz (8 out of 8 patents)

4. Christopher T Schade (7 out of 7 patents)

5. Bruce Lindsley (5 out of 5 patents)

6. Frederick J Semel (5 out of 5 patents)

7. Kalathur S Narasimhan (5 out of 5 patents)

8. Christopher Oliver (5 out of 5 patents)

9. George Poszmik (4 out of 5 patents)

10. Robert J Causton (4 out of 5 patents)

11. Nikhilesh Chawla (3 out of 3 patents)

12. James R Johnson (3 out of 3 patents)

13. William J Mueller (3 out of 3 patents)

14. Brooks Quin (3 out of 3 patents)

15. Thomas F Murphy (2 out of 2 patents)

Core Competencies:

Alloy Compositions

Vanadium-containing Powders

Lubricant Systems

Dimensional Control

Ferrous Powder Metallurgy

High Density Parts

Organometallic Lubricants

Iron-based Compositions

Thermoplastic Coated Powders

Sintered Components

Binding Agents

Ferromagnetic Powders

56 patents: Sort by Forward Citations

1. 12612685 - Alloy compositions (2026-04-28),

2. 10351938 - Vanadium-containing powder metallurgical powders and methods of their use (2019-07-16),

3. 9533353 - Lubricant system for use in powder metallurgy (2017-01-03),

4. 9340855 - Vanadium-containing powder metallurgical powders and methods of their use (2016-05-17),

5. 9297055 - Compositions and methods for improved dimensional control in ferrous powder metallurgy applications (2016-03-29),

6. 8703046 - Methods for preparing metallurgical powder compositions and compacted articles made from the same (2014-04-22),

7. 8636948 - Methods of preparing high density powder metallurgy parts by iron based infiltration (2014-01-28),

8. 8574489 - Compaction methods (2013-11-05),

9. 7604678 - Powder metallurgical compositions containing organometallic lubricants (2009-10-20),

10. 7527667 - Powder metallurgical compositions and methods for making the same (2009-05-05),

11. 7322187 - Metallurgical powder compositions and articles and methods utilizing the same (2008-01-29),

12. 7300489 - Powder metallurgical compositions and parts made therefrom (2007-11-27),

13. 7153339 - Powder metallurgical compositions and methods for making the same (2006-12-26),

14. 7125435 - Powder metallurgy lubricants, compositions, and methods for using the same (2006-10-24),

15. 6887295 - Powder metallurgy lubricants, compositions, and methods for using the same (2005-05-03),

Company Overview

Hoeganaes Corporation, based in Cinnaminson, NJ, specializes in powder metallurgy, focusing on the development and production of advanced metal powders. The company is recognized for its expertise in alloy compositions, particularly vanadium-containing powders, and innovative lubricant systems that enhance the performance of ferrous powder metallurgy processes. Hoeganaes is committed to delivering high-density parts and precision solutions, leveraging its knowledge in organometallic lubricants and iron-based compositions to meet diverse industrial needs.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

56 Patents

#2 in Cinnaminson, NJ

#262 in New Jersey

#6,362 in US

#12,761 in the World

Cinnaminson, NJ, United States of America

Hoeganaes Corporation

Forward Citations = 808

37 inventors:

Sydney Luk (18 out of 22 patents)

Francis G Hanejko (8 out of 8 patents)

Howard G Rutz (8 out of 8 patents)

4. Christopher T Schade (7 out of 7 patents)

5. Bruce Lindsley (5 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Hoeganaes Corporation. Retrieved from https://idiyas.com/company/hoeganaes

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]

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