For the Inventor, By the Inventor

Enter assignee name

Libertyville, IL, United States of America

Oneac Corporation

USPTO Granted Patents = 28

% Expired Patents = 3.6

EPO Patents = 1

Trademarks = 9

Forward Citations = 454

Loading Chart...

Loading Chart...

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)

Core Competencies:

Transient Voltage Protector

Overvoltage Protection

Power Supply

Communications Line

Surge Protector

Battery Charging

Ground Skew Protection

Noise Signal Measurement

AC Branch Filter

Programmable Response

Voltage Source

Telecommunications

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),

Company Overview

Oneac Corporation, based in Libertyville, Illinois, specializes in the development and manufacturing of power conditioning and protection solutions. The company focuses on providing innovative technologies that enhance the reliability and performance of electronic equipment across various industries. With a commitment to quality and customer satisfaction, Oneac's products are designed to safeguard sensitive devices from power disturbances, ensuring optimal operation in critical environments. Their expertise spans multiple sectors, including healthcare, telecommunications, and industrial applications.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

28 Patents

#6 in Libertyville, IL

#642 in Illinois

#12,016 in US

#23,299 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)

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

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]

Loading…