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For the Inventor, By the Inventor

Closter, NJ, United States of America

En-Tech Corporation


USPTO Granted Patents = 28

% Expired Patents = 14.3



Trademarks = 4

Forward Citations = 582

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19 inventors (with patents filed for the assignee):

goldMedal Eugene James Camali (9 out of 9 patents)

silverMedal Andreas Schrell (9 out of 12 patents)

bronzeMedal Robert George Benz (9 out of 9 patents)

4.  Mark Joseph O'Neill (9 out of 21 patents)

5.  Neal J McConnellogue (3 out of 4 patents)

6.  Robert G Barton (2 out of 14 patents)

7.  John Whitman (2 out of 2 patents)

8.  Michael Ripka, Iii (2 out of 2 patents)

9.  Robert L Harris (2 out of 2 patents)

10.  Lewis M Fraas (1 out of 40 patents)

11.  Donald F Kerr (1 out of 2 patents)

12.  Toshikazu Oda (1 out of 1 patent)

13.  Todd Allen (1 out of 1 patent)

14.  G Michael Pope (1 out of 1 patent)

15.  John W DeLine (1 out of 2 patents)


28 patents:

1. 12157141 - System and method for making and applying a non-portland cement-based material (2024-12-03),
2. 11745215 - System and method for making and applying a non-Portland-cement-based material (2023-09-05),
3. 11351698 - System and method for making and applying a non-Portland cement-based material (2022-06-07),
4. 11224894 - System and method for making and applying a non-Portland cement-based material (2022-01-18),
5. 11219920 - System and method for making and applying a non-portland cement-based material (2022-01-11),
6. 11008253 - System and method for making and applying a non-Portland cement-based material (2021-05-18),
7. 10882786 - System and method for making and applying a non-portland cement-based material (2021-01-05),
8. 10865146 - System and method for making and applying a non-Portland cement-based material (2020-12-15),
9. 9896379 - System and method for making and applying a non-portland cement-based material (2018-02-20),
10. 9670454 - Methods of microalgae cultivation for increased resource production (2017-06-06),
11. 9441197 - Methods of microalgae cultivation for increased resource production (2016-09-13),
12. 7431533 - Floating levee sheet (2008-10-07),
13. 7089694 - Sign post assembly and method for the same (2006-08-15),
14. 6111190 - Inflatable fresnel lens solar concentrator for space power (2000-08-29),
15. 6075200 - Stretched Fresnel lens solar concentrator for space power (2000-06-13),
EN-TECH CORPORATION is a leading technology company providing innovative solutions in various industries. With a strong focus on research and development, we aim to deliver cutting-edge products and services to meet the evolving needs of our clients. Through strategic partnerships and a diverse team of experts, we strive to drive digital transformation and provide sustainable solutions for a better future.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Sep 15 2026

En-Tech Corporation
28 Patents

#1 in Closter, NJ

#477 in New Jersey

#11,985 in US

#23,212 in the World

Closter, NJ (US)
Closter, NJ, United States of America

En-Tech Corporation

Forward Citations = 582

19 inventors:

goldMedal Eugene James Camali (9 out of 9 patents)

silverMedal Andreas Schrell (9 out of 12 patents)

bronzeMedal Robert George Benz (9 out of 9 patents)

4.  Mark Joseph O'Neill (9 out of 21 patents)

5.  Neal J McConnellogue (3 out of 4 patents)

Please report any incorrect information to [email protected]
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