For the Inventor, By the Inventor

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Ottawa, IL, United States of America

Lmk Technologies, LLC

USPTO Granted Patents = 75

% Expired Patents = 52.0

CIPO Patents = 10

EPO Patents = 10

Trademarks = 4

Forward Citations = 409

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6 inventors (with patents filed for the assignee):

Larry W Kiest, Jr (74 out of 112 patents)

Jason M Mathey (10 out of 10 patents)

John Rinehart (1 out of 2 patents)

4. Dan Engel (1 out of 1 patent)

5. Daniel L Read (1 out of 1 patent)

6. Pete Dannenberg (1 out of 1 patent)

7. Larry W Kiest (0 patent)

8. Larry W Kiest (0 patent)

9. Jr Larry W Kiest (0 patent)

10. Larry W Kiest (0 patent)

Core Competencies:

Pipe Repair

Manhole Liner

Sealing Methods

Pipe Lining

Transition Tube

Underground Structures

Wireless Data Transmitter

Temperature Sensing

Resin Putty

Diameter Measurement

Grooved Sealing Member

75 patents: Sort by Forward Citations

1. 12253203 - Device and method for repairing pipe (2025-03-18),

2. 11555572 - Device and method for repairing pipe (2023-01-17),

3. 11028955 - Means and method for lining a pipe (2021-06-08),

4. 10683960 - Apparatus and method to repair the junction of a sewer main line and lateral pipe (2020-06-16),

5. 10683959 - Method and apparatus for repairing a length of pipe or a main/lateral pipe junction (2020-06-16),

6. 10591102 - Method and apparatus for repairing main and lateral pipes (2020-03-17),

7. 10495249 - Means and method for lining a pipe (2019-12-03),

8. 10458591 - Device and method for repairing pipe (2019-10-29),

9. 10436374 - Grooved sealing member for sealing pipes and other underground structures and method of using (2019-10-08),

10. 10422463 - Method and apparatus for repairing a pipe using a transition tube (2019-09-24),

11. 10352016 - Method and apparatus for sealing and structurally renewing a wall of a manhole (2019-07-16),

12. 10309572 - Method and apparatus for repairing main and lateral pipes (2019-06-04),

13. 10302237 - Apparatus and method for repairing the junction of a sewer main and lateral pipe (2019-05-28),

14. 10295104 - Pipe liner and method of using the same (2019-05-21),

15. 10221986 - Method of repairing a manhole and pipes (2019-03-05),

Company Overview

Lmk Technologies, LLC, based in Ottawa, IL, specializes in innovative pipe repair technologies aimed at enhancing the integrity and longevity of underground structures. The company focuses on advanced solutions such as pipe lining, manhole liners, and sealing methods, which are designed to address the challenges of aging infrastructure. Additionally, Lmk Technologies integrates wireless data transmitters and temperature sensing capabilities into its offerings, providing real-time monitoring and maintenance solutions for efficient management of underground assets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

75 Patents

#1 in Ottawa, IL

#275 in Illinois

#4,906 in US

#10,007 in the World

Ottawa, IL, United States of America

Lmk Technologies, LLC

Forward Citations = 409

6 inventors:

Larry W Kiest, Jr (74 out of 112 patents)

Jason M Mathey (10 out of 10 patents)

John Rinehart (1 out of 2 patents)

4. Dan Engel (1 out of 1 patent)

5. Daniel L Read (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Lmk Technologies, LLC. Retrieved from https://idiyas.com/company/lmk-technologies

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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