EPO Patents = 1

Trademarks = 2

Forward Citations = 62

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7 inventors (with patents filed for the assignee):

Walter D Burnside (8 out of 16 patents)

Joseph Marsh Ryan, Jr (3 out of 4 patents)

Wei-Feng Tsai (2 out of 2 patents)

4. Jeffrey J Burnside (2 out of 2 patents)

5. Kai-Hong Cheng (1 out of 2 patents)

6. Yumin Shane Ho (1 out of 1 patent)

7. Robert J Burkholder (1 out of 1 patent)

8 patents: Sort by Forward Citations

1. 12542365 - RFID foldable antenna (2026-02-03),

2. 12150563 - RFID tag carrier for pusher type dispensing shelf (2024-11-26),

3. 11928542 - Direction sensing of moving RFID tags (2024-03-12),

4. 9773224 - Shelf-monitoring system (2017-09-26),

5. 9569747 - Shelf-monitoring system (2017-02-14),

6. 9213874 - RFID smart garment (2015-12-15),

7. 8695878 - Shelf-monitoring system (2014-04-15),

8. 8395508 - RFID tag monitoring system (2013-03-12),

Company Overview

Djb Group LLC is a leading construction company that specializes in commercial and residential projects. With over 20 years of experience, we provide high-quality services in construction, renovation, and design. Our team of skilled professionals is dedicated to delivering innovative solutions and exceeding customer expectations. Our commitment to excellence has earned us a reputation for quality and integrity in the industry.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#15 in Dublin, OH

#1,440 in Ohio

#35,924 in US

Dublin, OH, United States of America

Djb Group LLC

Forward Citations = 62

7 inventors:

Walter D Burnside (8 out of 16 patents)

Joseph Marsh Ryan, Jr (3 out of 4 patents)

Wei-Feng Tsai (2 out of 2 patents)

4. Jeffrey J Burnside (2 out of 2 patents)

5. Kai-Hong Cheng (1 out of 2 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Djb Group LLC. Retrieved from https://idiyas.com/company/djb-group

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]

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]