% Expired Patents = 10.0

CIPO Patents = 2

EPO Patents = 1

Trademarks = 2

Forward Citations = 19

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7 inventors (with patents filed for the assignee):

Sang Cheon Lee (7 out of 9 patents)

Colin Patrick Dunn (7 out of 7 patents)

Sujene Park Kong (3 out of 4 patents)

4. Christian Von Heifner (3 out of 8 patents)

5. Paul Carroll (3 out of 3 patents)

6. Philip Quebe (3 out of 3 patents)

7. Jochen Rainer Schaepers (2 out of 50 patents)

10 patents: Sort by Forward Citations

1. 11954235 - One-way communication data diode on a chip (2024-04-09),

2. 11709970 - One-way communication data diode on a chip (2023-07-25),

3. 11627161 - One-way transfer device with secure reverse channel (2023-04-11),

4. 11601472 - One-way transfer device with secure reverse channel (2023-03-07),

5. 11589634 - Collapsible helmet (2023-02-28),

6. 11191316 - Collapsible helmet (2021-12-07),

7. 11153345 - One-way transfer device with secure reverse channel (2021-10-19),

8. D873495 - Collapsible helmet (2020-01-21),

9. 10474613 - One-way data transfer device with onboard system detection (2019-11-12),

10. 10387351 - One-way data transfer device with onboard system detection (2019-08-20),

Company Overview

Fend Corp. is a New York-based company specializing in innovative solutions for personal safety and security. The organization focuses on developing advanced technologies that enhance protection in various environments, including urban settings and public spaces. With a commitment to integrating cutting-edge design and functionality, Fend Corp. aims to redefine safety standards through its research in smart devices and protective systems, catering to a diverse clientele seeking reliable safety solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 6 2026

10 Patents

#697 in New York, NY

#1,742 in New York

#29,839 in US

#55,986 in the World

New York, NY, United States of America

Fend Corp.

Forward Citations = 19

7 inventors:

Sang Cheon Lee (7 out of 9 patents)

Colin Patrick Dunn (7 out of 7 patents)

Sujene Park Kong (3 out of 4 patents)

4. Christian Von Heifner (3 out of 8 patents)

5. Paul Carroll (3 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Fend Corp.. Retrieved from https://idiyas.com/company/fend

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]

2 patents (CIPO):

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]

1 patent (EPO):

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]