% Expired Patents = 11.1

Trademarks = 3

Forward Citations = 74

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3 inventors (with patents filed for the assignee):

Jacob H Malta (6 out of 12 patents)

Derek Mohr (2 out of 3 patents)

Willard H Markey (1 out of 1 patent)

9 patents: Sort by Forward Citations

1. 11164552 - Bell and hammer rotational device (2021-11-02),

2. 8669450 - Handbell and coating method (2014-03-11),

3. 6005177 - Handchime with damper block (1999-12-21),

4. 5975008 - Rotatable striking elements for a handbell (1999-11-02),

5. 5594190 - Method of supporting handbells on an inflated table covering pad (1997-01-14),

6. 5235893 - Tuned musical handbell made of aluminum (1993-08-17),

7. 5207769 - Strikerless percussion musical instrument (1993-05-04),

8. 5010798 - Handbell anti-roll clip (1991-04-30),

9. 4750402 - Folding table cover for handbells (1988-06-14),

Company Overview

Malmark Inc. is a leading manufacturer of handbells and handchimes, offering high-quality instruments for musicians and music enthusiasts worldwide. With over 40 years of experience, Malmark has established a reputation for superior craftsmanship and exceptional sound quality. Their products are used in churches, schools, and performance groups, bringing the joy of music to audiences everywhere.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

9 Patents

#1 in Plumsteadville, PA

#1,189 in Pennsylvania

#32,588 in US

Plumsteadville, PA, United States of America

Malmark Inc.

Forward Citations = 74

3 inventors:

Jacob H Malta (6 out of 12 patents)

Derek Mohr (2 out of 3 patents)

Willard H Markey (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Malmark Inc.. Retrieved from https://idiyas.com/company/malmark

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]