Forward Citations = 77

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8 inventors (with patents filed for the assignee):

Terry M Cadle (7 out of 11 patents)

Joel H Mandel (4 out of 18 patents)

Carl J Landgraf (3 out of 3 patents)

4. Timothy E Geiman (2 out of 2 patents)

5. Lawrence E Eckstein (1 out of 2 patents)

6. Paul R Roskopf (1 out of 1 patent)

7. Michael S Gray (1 out of 1 patent)

8. Georgia M Mayer (1 out of 1 patent)

7 patents: Sort by Forward Citations

1. 6419876 - Machinability of powder metal components (2002-07-16),

2. 6190605 - Dry die wall lubrication (2001-02-20),

3. 6148685 - Duplex sprocket/gear construction and method of making same (2000-11-21),

4. 6086258 - Precisely repositionable bearing cap (2000-07-11),

5. 6013225 - Surface densification of machine components made by powder metallurgy (2000-01-11),

6. 5972132 - Progressive densification of powder metallurgy circular surfaces (1999-10-26),

7. 5501529 - Bearing support insert (1996-03-26),

Company Overview

Zenith Sintered Products, Inc. is a leading manufacturer of sintered metal products for a wide range of industries. With a strong focus on innovation and quality, Zenith offers customized solutions to meet the specific needs of their clients. Their state-of-the-art facilities and experienced team ensure high-quality products that are used in automotive, aerospace, and other industries.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

7 Patents

#12 in Germantown, WI

#867 in Wisconsin

#39,907 in US

Germantown, WI, United States of America

Zenith Sintered Products, Inc.

Forward Citations = 77

8 inventors:

Terry M Cadle (7 out of 11 patents)

Joel H Mandel (4 out of 18 patents)

Carl J Landgraf (3 out of 3 patents)

4. Timothy E Geiman (2 out of 2 patents)

5. Lawrence E Eckstein (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Zenith Sintered Products, Inc.. Retrieved from https://idiyas.com/company/zenith-sintered-products

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]