Trademarks = 1

Forward Citations = 515

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6 inventors (with patents filed for the assignee):

William P Flies (13 out of 15 patents)

William H Wehrmacher (4 out of 4 patents)

Michael D Boehner (2 out of 2 patents)

4. Joseph H Sutton (1 out of 4 patents)

5. Robert R Diekhoff (1 out of 1 patent)

6. Hazem Hassan (1 out of 1 patent)

18 patents: Sort by Forward Citations

1. 5526662 - Cashless key and receptacle system (1996-06-18),

2. D345686 - Electrical information key (1994-04-05),

3. 5073703 - Apparatus for encoding electrical identification devices by means of (1991-12-17),

4. 4752679 - Receptacle device (1988-06-21),

5. D291897 - Identification tag (1987-09-15),

6. 4659915 - Receptacle design for use with electronic key-like device (1987-04-21),

7. 4620088 - Receptacle design for use with electronic key-like device (1986-10-28),

8. 4578573 - Portable electronic information devices and method of manufacture (1986-03-25),

9. 4549076 - Orientation guide arrangement for electronic key and receptacle (1985-10-22),

10. D279586 - Identification tag (1985-07-09),

11. 4522456 - Electronic tag receptacle and reader (1985-06-11),

12. D278836 - Identification tag (1985-05-14),

13. D274126 - Electronic information key (1984-06-05),

14. 4436993 - Electronic key (1984-03-13),

15. 4379966 - Receptacle for electronic information key (1983-04-12),

Company Overview

Datakey, Inc. is a technology company based in Burnsville, Minnesota, specializing in the development and manufacturing of secure data storage solutions. The company focuses on creating robust and reliable data access products, including secure USB drives and data storage devices designed for various industries. With an emphasis on security and performance, Datakey serves sectors that require high levels of data integrity and protection, contributing to advancements in secure data management and transfer technologies.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

18 Patents

#7 in Burnsville, MN

#537 in Minnesota

#17,974 in US

#34,244 in the World

Burnsville, MN, United States of America

Datakey, Inc.

Forward Citations = 515

6 inventors:

William P Flies (13 out of 15 patents)

William H Wehrmacher (4 out of 4 patents)

Michael D Boehner (2 out of 2 patents)

4. Joseph H Sutton (1 out of 4 patents)

5. Robert R Diekhoff (1 out of 1 patent)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Datakey, Inc.. Retrieved from https://idiyas.com/company/datakey

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]