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For the Inventor, By the Inventor

Wilmington, DE, United States of America

Ina Acquisition Corporation


USPTO Granted Patents = 42

% Expired Patents = 7.1



Trademarks = 35

Forward Citations = 153

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53 inventors (with patents filed for the assignee):

goldMedal Kyle Costa (9 out of 9 patents)

silverMedal Mark Hairston (8 out of 8 patents)

bronzeMedal Charles Free (7 out of 7 patents)

4.  Barry Paschall (7 out of 7 patents)

5.  Franklin Thomas Driver (7 out of 19 patents)

6.  Keith Blaine Oxner (7 out of 7 patents)

7.  Rick Baxter (6 out of 6 patents)

8.  Abu Abraham (6 out of 6 patents)

9.  Yevgeny Eugene Zaltsman (6 out of 6 patents)

10.  Richard Carl Polivka (6 out of 11 patents)

11.  Steven McKeefrey (5 out of 5 patents)

12.  Hermann Herrlich (3 out of 3 patents)

13.  Kurt Schlake (3 out of 3 patents)

14.  Joseph M Coyne (3 out of 3 patents)

15.  Neil T Birchler (3 out of 3 patents)


Core Competencies:
Cured In Place Liner
Pipe Rehabilitation
Liner Storage
High Strength Liner
Installation Methods
VOC Mitigation
Trenchless Installation
Reinforced Grommet
Steam Cure
Inversion Sleeve
Branch Conduit
Replacement Pipe

42 patents:

1. 12447890 - Over the hole trailer (2025-10-21),
2. 12330112 - Filtering byproducts of CIPP installation (2025-06-17),
3. 12292155 - System and method of liner storage and transport (2025-05-06),
4. 12123537 - Mobile system for pipe rehabilitation (2024-10-22),
5. 11933447 - System and method of liner storage and transport (2024-03-19),
6. 11873939 - Pipe liner end termination (2024-01-16),
7. 11828400 - Methods, systems, and apparatus for use in main pipes connected to branch conduit (2023-11-28),
8. 11774025 - Fitting for connecting a main pipe liner to a branch conduit (2023-10-03),
9. 11724318 - Bit for removing a plug from a branch conduit (2023-08-15),
10. 11708919 - High strength, stretchable liner, for pipe (2023-07-25),
11. 11649601 - Method and apparatus for installing end seals (2023-05-16),
12. 11577200 - VOC mitigation in cured in place pipe installation (2023-02-14),
13. 11391407 - Methods, systems, and apparatus for use in main pipes connected to branch conduit (2022-07-19),
14. 11384889 - Pipe liner and method of making and installing the same (2022-07-12),
15. 11173634 - Electromagnetic radiation curable pipe liner and method of making and installing the same (2021-11-16),
Ina Acquisition Corporation, based in Wilmington, DE, specializes in advanced technologies for pipe rehabilitation and infrastructure maintenance. The company focuses on innovative solutions such as Cured In Place Pipe (CIPP) systems, high-strength liners, and trenchless installation techniques. Their expertise extends to electromagnetic radiation curing and steam cure technology, enhancing the efficiency and effectiveness of pipe repair processes. Ina Acquisition is committed to developing sustainable and reusable technologies that address modern infrastructure challenges.
Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Sep 29 2026

42 Patents

#115 in Wilmington, DE

#142 in Delaware

#8,248 in US

#16,326 in the World

Wilmington, DE (US)
Wilmington, DE, United States of America

Ina Acquisition Corporation

Forward Citations = 153

53 inventors:

goldMedal Kyle Costa (9 out of 9 patents)

silverMedal Mark Hairston (8 out of 8 patents)

bronzeMedal Charles Free (7 out of 7 patents)

4.  Barry Paschall (7 out of 7 patents)

5.  Franklin Thomas Driver (7 out of 19 patents)

Please report any incorrect information to [email protected]
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