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For the Inventor, By the Inventor

Charlevoix, MI, United States of America

Redi-Rock International, LLC

Calculating rank
USPTO Granted Patents = 35

% Expired Patents = 2.9



Trademarks = 10

Forward Citations = 682

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14 inventors (with patents filed for the assignee):

goldMedal Benjamin R Manthei (12 out of 12 patents)

silverMedal Casey Meadows (6 out of 6 patents)

bronzeMedal Michael Casey Meadows (6 out of 6 patents)

4.  Robert Panicali (6 out of 6 patents)

5.  James A Manthei (4 out of 20 patents)

6.  James R Johnson (4 out of 4 patents)

7.  Jacob Paul Kloss (3 out of 6 patents)

8.  John W Bergmann (2 out of 2 patents)

9.  Matthew Alan Walz (2 out of 2 patents)

10.  James A Manthci (1 out of 1 patent)

11.  Bob Panicali (1 out of 1 patent)

12.  Jeremy Reynolds (1 out of 1 patent)

13.  Gabrielle Heinz (1 out of 1 patent)

14.  James Johnson (1 out of 1 patent)


Core Competencies:
Textured Wall Block
Retaining Wall
Concrete Casting
Simulated Stone Face
Geogrid Connection
Wall Block Form
Concrete Cap
Planter Block
Interconnecting Blocks
Manufacturing Process
Concrete Light Pole Base
Retaining Wall Anchor

35 patents:

1. D1152096 - Retaining block (2026-10-06),
2. D1101208 - Textured front face wall block (2025-11-04),
3. D1101207 - Textured front face wall block (2025-11-04),
4. D1101206 - Textured front face wall block (2025-11-04),
5. D1101205 - Textured front face wall block (2025-11-04),
6. D1101204 - Textured front face wall block (2025-11-04),
7. D1101203 - Textured front face wall block (2025-11-04),
8. D919838 - Retaining wall block (2021-05-18),
9. 10661474 - Apparatus and method for separating a concrete block from a form (2020-05-26),
10. D875274 - Front face of a concrete wall block (2020-02-11),
11. D866005 - Retaining wall block (2019-11-05),
12. D866004 - Retaining wall block (2019-11-05),
13. D857240 - Retaining wall block (2019-08-20),
14. 9821495 - Form for casting a concrete light pole base (2017-11-21),
15. 9475215 - Form for casting a concrete light pole base (2016-10-25),
Company Overview
Redi-Rock International, LLC specializes in the design and manufacturing of innovative precast concrete solutions, particularly retaining wall systems. Their products are engineered to provide durable and aesthetically pleasing options for various civil engineering and landscaping applications. Headquartered in Charlevoix, Michigan, the company focuses on sustainability and efficiency in construction, offering a range of products that cater to both residential and commercial projects across diverse geographic regions.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 27 2026

Redi-Rock International, LLC USPTO Patent Assignee Logo
35 Patents

#1 in Charlevoix, MI

#370 in Michigan

#9,757 in US

#19,187 in the World

Charlevoix, MI (US)
Charlevoix, MI, United States of America

Redi-Rock International, LLC

Forward Citations = 682

14 inventors:

goldMedal Benjamin R Manthei (12 out of 12 patents)

silverMedal Casey Meadows (6 out of 6 patents)

bronzeMedal Michael Casey Meadows (6 out of 6 patents)

4.  Robert Panicali (6 out of 6 patents)

5.  James A Manthei (4 out of 20 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Redi-Rock International, LLC. Retrieved from https://idiyas.com/company/redi-rock-international

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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