For the Inventor, By the Inventor

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Libertyville, IL, United States of America

Oneac Corporation

USPTO Granted Patents = 28

% Expired Patents = 3.6

EPO Patents = 1

Trademarks = 9

Forward Citations = 454

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17 inventors (with patents filed for the assignee):

Thomas McCartney (10 out of 12 patents)

Dimitris Jim Pelegris (7 out of 8 patents)

Murray I Delamoreaux (6 out of 7 patents)

4. Melvin A Lace (3 out of 29 patents)

5. Thomas F Sheridan (3 out of 3 patents)

6. Andrew McCartney (2 out of 2 patents)

7. August G Klingbiel (2 out of 2 patents)

8. Vincent L Knigge (1 out of 1 patent)

9. Paul F Haake (1 out of 4 patents)

10. Milton Collins (1 out of 1 patent)

11. Roger A Anderson (1 out of 1 patent)

12. Charles DeWitt (1 out of 1 patent)

13. William Elliott (1 out of 1 patent)

14. Terry Drake (1 out of 1 patent)

15. Michelle Hahnlein (1 out of 1 patent)

28 patents: Sort by Forward Citations

1. 6639779 - Frequency selective transient voltage protector (2003-10-28),

2. 5905623 - Telephone and data overvoltage protection apparatus including a (1999-05-18),

3. 5883953 - Telephone and data communications line protection module and grounding (1999-03-16),

4. 5874788 - External backup power supply (1999-02-23),

5. 5696820 - Telephone and data communications line conditioner system (1997-12-09),

6. 5677820 - Telephone and communications line overvoltage protection apparatus (1997-10-14),

7. 5671110 - Ground skew protection method and apparatus (1997-09-23),

8. 5490215 - Telecommunications T1 carrier overvoltage and fiber to curb power (1996-02-06),

9. 5410443 - Telephone line overvoltage protection (1995-04-25),

10. 5359657 - Telephone line overvoltage protection apparatus (1994-10-25),

11. 5357568 - Telephone line overvoltage protection method and apparatus (1994-10-18),

12. 5272594 - Telephone line overvoltage protection device having aligned, bent (1993-12-21),

13. D339101 - Uninterruptible power supply controller (1993-09-07),

14. D337987 - Terminal cap for a battery (1993-08-03),

15. D335863 - Terminal cap for a battery (1993-05-25),

Oneac Corporation is a leading provider of power protection solutions for data centers, manufacturing facilities, and other critical applications. Our innovative products, including uninterruptible power supplies (UPS), power conditioners, and voltage regulators, ensure continuous and clean power supply to protect sensitive equipment and prevent downtime. With over 30 years of experience in the industry, Oneac Corporation is trusted by businesses worldwide for reliable power protection solutions.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 22 2026

28 Patents

#6 in Libertyville, IL

#640 in Illinois

#11,988 in US

#23,221 in the World

Libertyville, IL, United States of America

Oneac Corporation

Forward Citations = 454

17 inventors:

Thomas McCartney (10 out of 12 patents)

Dimitris Jim Pelegris (7 out of 8 patents)

Murray I Delamoreaux (6 out of 7 patents)

4. Melvin A Lace (3 out of 29 patents)

5. Thomas F Sheridan (3 out of 3 patents)

Please report any incorrect information to [email protected]

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