% Expired Patents = 5.9

Trademarks = 1

Forward Citations = 10

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4 inventors (with patents filed for the assignee):

Jae Ho Choi (17 out of 75 patents)

Hyun Kyu Choi (3 out of 7 patents)

Dong Kyu Choi (2 out of 3 patents)

4. Seo Hyun Choi (2 out of 3 patents)

17 patents: Sort by Forward Citations

1. 12243018 - Apparatus of processing dialog based message object and method thereof (2025-03-04),

2. 12069020 - Apparatus and method for managing group mention based on user behavior conditions by mention type (2024-08-20),

3. 12045749 - Apparatus and method of processing work chat room (2024-07-23),

4. 11900326 - Method of managing strategy-map executable by computer, server performing the same and storage media storing the same (2024-02-13),

5. 11880794 - Smart-tag based work processing device and work processing method (2024-01-23),

6. 11750549 - File-related task management device (2023-09-05),

7. 11741049 - Apparatus for managing folder and method for the same (2023-08-29),

8. 11616829 - Apparatus for providing folder chat room and apparatus for receiving the same (2023-03-28),

9. 11568338 - Task map providing apparatus and method thereof (2023-01-31),

10. 11553013 - Chat room-based file sharing device and method (2023-01-10),

11. 11521140 - Apparatus for processing work object and method performing the same (2022-12-06),

12. 11449834 - Method of managing strategy-map executable by computer, server performing the same and storage media storing the same (2022-09-20),

13. 11392548 - Apparatus for managing folder and method for the same (2022-07-19),

14. 11265278 - Apparatus of processing dialog based message object and method thereof (2022-03-01),

15. 11249948 - Smart log file management device and method for creating a system log message containing information about an update to a folder or a file folder (2022-02-15),

Company Overview

Delta Pds Co., Ltd. is a South Korean company specializing in advanced technology solutions for various industries. The organization focuses on the development and manufacturing of high-performance products, particularly in the fields of industrial automation and control systems. With a commitment to innovation, Delta Pds leverages cutting-edge research to enhance operational efficiency and reliability across its offerings. The company is recognized for its expertise in creating tailored solutions that meet the evolving needs of its clients in a competitive market.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

17 Patents

#266 in Seoul

#718 in South Korea

#35,948 in the World

Seoul, South Korea

Delta Pds Co., Ltd.

Forward Citations = 10

4 inventors:

Jae Ho Choi (17 out of 75 patents)

Hyun Kyu Choi (3 out of 7 patents)

Dong Kyu Choi (2 out of 3 patents)

4. Seo Hyun Choi (2 out of 3 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Delta Pds Co., Ltd.. Retrieved from https://idiyas.com/company/delta-pds-company

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]