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For the Inventor, By the Inventor

David Nathan Berglund

Charlotte, NC, United States of America

David Nathan Berglund

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This inventor holds 83 USPTO granted patents and 39 published patent applications and 7 EPO patents, primarily in Merchandise Security (CPC class G08B13-1463). Top assignees: Invue Security Products Inc., Edison Nation, LLC, Sail Star Inc.. Active years: 2001-2026. Education: University of Washington.

IDiyas Innovation Intelligence. (2026). Inventor Profile: David Nathan Berglund. Retrieved from https://idiyas.com/inventor/david-nathan-berglund

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Graduated from:
  • University of Washington
USPTO Granted Patents = 83 

% Patents Active = 71.1

 

Average Co-Inventor Count = 2.9

ph-index = 17

Forward Citations = 674(Granted Patents)

Forward Citations (Not Self Cited) = 484(Dec 10, 2025)


Inventors with similar research interests:


Location History:

  • Cambridge, MA (US) (2001 - 2004)
  • Marvin, NC (US) (2009 - 2014)
  • Charlotte, NC (US) (2012 - 2018)
  • Indian Trail, NC (US) (2017 - 2024)

Company Filing History:

goldMedal69 out of 257 
 
Invue Security Products Inc.
 patents
silverMedal10 out of 107 
 
Edison Nation, LLC
 patents
bronzeMedal2 out of 4 
 
Sail Star Inc.
 patents
4. 1 out of 3 
 
Cleanlogic LLC
 patents
5. 1 out of 1 
 
Opcare LLC
 patent

Years Active: 2001-2026

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Areas of Expertise:
Inductive Charging
Quick Release Sensor
Electronic Locks
Merchandise Display
Data Center Security
Wireless Tracking
Anti-Sweep Mechanism
Modular Shelf Sweep Detector
Security Device
Catheter Anchor
Lock Mechanisms
Recoiler
83 patents (USPTO):Explore Patents
1. 12548418 - Sensor powered by item of merchandise for retail security (2026-02-10),
2. 12444280 - Merchandise security system with inductive charging (2025-10-14),
3. 12433429 - Quick release sensor for merchandise display (2025-10-07),
4. 12428878 - Security device (2025-09-30),
5. 12414248 - Electronic locks for server racks (2025-09-09),
6. 12331555 - Lock mechanisms for merchandise systems (2025-06-17),
7. 12295509 - Systems and methods for locking a sensor to a base (2025-05-13),
8. 12236762 - Recoiler for a merchandise security system (2025-02-25),
9. 12194253 - Catheter anchor apparatus and methods (2025-01-14),
10. 12170007 - Computer learning for merchandise security (2024-12-17),
11. 12167801 - Merchandise display hook including anti-sweep mechanism (2024-12-17),
12. 12134918 - Systems and methods for locking a sensor to a base (2024-11-05),
13. 12012781 - Lock mechanisms for merchandise security systems (2024-06-18),
14. 11908292 - Merchandise security system with inductive charging (2024-02-20),
15. 11885155 - Cabinet lock for use with programmable electronic key (2024-01-30),

Title: Biography of David Nathan Berglund

Introduction: David Nathan Berglund is a prominent inventor based in Charlotte, NC, known for his innovative contributions to security technology. With a remarkable portfolio of 83 patents, he has made significant strides in developing systems that enhance security and prevent unauthorized access.

Latest Patents: Among his latest inventions are electronic locks for server racks, which are designed to prevent unauthorized access through a sophisticated system of electronic keys and locks. This invention includes a handle that disengages when the key is authorized, allowing for secure access to server racks. Additionally, he has developed lock mechanisms for merchandise systems, which protect articles from theft while allowing for easy display. This system features a security device with a sensor and a cable that can be locked or unlocked remotely.

Career Highlights: David has worked with notable companies such as Invue Security Products Inc. and Edison Nation, LLC. His work in these organizations has allowed him to refine his skills and contribute to cutting-edge security solutions.

Collaborations: Throughout his career, David has collaborated with talented individuals, including Jeffrey Addison Grant and Gary Andrew Taylor. These partnerships have fostered innovation and creativity in his projects.

Conclusion: David Nathan Berglund's contributions to the field of security technology are noteworthy. His inventions not only enhance security measures but also reflect his commitment to innovation and excellence in his work.

Profile summary based on public USPTO records.
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]
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