For the Inventor, By the Inventor

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Spartanburg, SC, United States of America

Tindall Corporation

USPTO Granted Patents = 34

% Expired Patents = 35.3

EPO Patents = 6

Trademarks = 2

Forward Citations = 98

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12 inventors (with patents filed for the assignee):

Bryant A Zavitz (32 out of 34 patents)

Kevin Kirkley (18 out of 18 patents)

Chris Sigmon (4 out of 4 patents)

4. Behnam Naji (4 out of 4 patents)

5. Michael Willis (3 out of 3 patents)

6. Roger C Knox (3 out of 3 patents)

7. William Lowndes, Iii (2 out of 5 patents)

8. Matthew S Alesch (2 out of 2 patents)

9. John Michael Romano (2 out of 2 patents)

10. David Michael Gee (1 out of 1 patent)

11. Chris Sigmond (1 out of 1 patent)

12. Maher Khalil Tadros (1 out of 18 patents)

13. Kevin L Kirkley (1 patent)

14. Bryant Allan Zavitz (0 patent)

15. Kevin Lee Kirkley (0 patent)

Core Competencies:

Precast Concrete

Grout Vacuum Systems

Concrete Structural Elements

Tower Assembly

Hydraulic Cylinders

Base Support

Void Floor Panels

Transport Structures

Pipe Racks

Erecting Towers

Expandable Molding

34 patents: Sort by Forward Citations

1. 12534901 - Apparatuses and methods for constructing a concrete structure using precast concrete components (2026-01-27),

2. 12442188 - Devices, systems, and methods for connecting concrete structural elements (2025-10-14),

3. 11951652 - Grout vacuum systems and methods (2024-04-09),

4. 11466444 - Methods and apparatuses for constructing a concrete structure (2022-10-11),

5. 11408174 - Concrete voided floor panel (2022-08-09),

6. 11319724 - System and method for coupling a post to a foundation (2022-05-03),

7. 10988920 - Methods and apparatuses for constructing a concrete structure (2021-04-27),

8. 10704286 - Method and apparatus for erecting tower with hydraulic cylinders (2020-07-07),

9. 10619342 - Methods and apparatuses for constructing a concrete structure (2020-04-14),

10. 10577819 - Method and apparatus for erecting tower with hydraulic cylinders (2020-03-03),

11. 10557264 - Methods and apparatuses for constructing a concrete structure (2020-02-11),

12. 10519659 - Methods and apparatuses for connecting concrete structural elements (2019-12-31),

13. 10480687 - Pipe racks (2019-11-19),

14. 10435913 - Method and apparatus for constructing a concrete structure in stages (2019-10-08),

15. 10138648 - Tower and method for assembling tower (2018-11-27),

Company Overview

Tindall Corporation is a leading manufacturer specializing in precast concrete products and solutions. With a strong presence in the construction industry, the company focuses on delivering innovative and sustainable building materials that enhance structural integrity and efficiency. Tindall's expertise spans various applications, including commercial, industrial, and infrastructure projects, primarily serving clients across the United States. The company is committed to advancing construction technology and practices through continuous research and development.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

34 Patents

#6 in Spartanburg, SC

#64 in South Carolina

#10,022 in US

#19,651 in the World

Spartanburg, SC, United States of America

Tindall Corporation

Forward Citations = 98

12 inventors:

Bryant A Zavitz (32 out of 34 patents)

Kevin Kirkley (18 out of 18 patents)

Chris Sigmon (4 out of 4 patents)

4. Behnam Naji (4 out of 4 patents)

5. Michael Willis (3 out of 3 patents)

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

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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