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For the Inventor, By the Inventor

Barneveld, WI, United States of America

Quantum Devices, Inc.


USPTO Granted Patents = 19

% Expired Patents = 52.6


Forward Citations = 580

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15 inventors (with patents filed for the assignee):

goldMedal Jeffry A Kelber (7 out of 20 patents)

silverMedal Peter A Dowben (6 out of 32 patents)

bronzeMedal Todd S Martin (5 out of 7 patents)

4.  Richard C Eden (3 out of 13 patents)

5.  Ronald W Ignatius (3 out of 5 patents)

6.  Mohammad A Mazed (2 out of 52 patents)

7.  Christian Binek (1 out of 6 patents)

8.  Kirill D Belashchenko (1 out of 3 patents)

9.  Peter Arnold Bowden (1 out of 1 patent)

10.  David S Wisbey (1 out of 2 patents)

11.  Jinke Tang (1 out of 1 patent)

12.  William H Southwell (1 out of 25 patents)

13.  Joerg Wiedmann (1 out of 2 patents)

14.  Charles Kirk (1 out of 1 patent)

15.  James Stevens (1 out of 1 patent)


19 patents:

1. 9857205 - Encoder system with a desired radial alignment and axial gap (2018-01-02),
2. 9799815 - Doped boron carbides and thermoelectric applications (2017-10-24),
3. 9748340 - Graphene field effect transistor (2017-08-29),
4. 9620654 - Coherent spin field effect transistor (2017-04-11),
5. 9614149 - Coherent spin field effect transistor (2017-04-04),
6. 9379232 - Magneto-electric voltage controlled spin transistors (2016-06-28),
7. 9324960 - Semiconducting alloy polymers formed from orthocarborane and 1,4-diaminobenzene (2016-04-26),
8. 9202899 - Voltage switchable non-local spin-FET and methods for making same (2015-12-01),
9. 8860161 - Neutron detection using GD-loaded oxide and nitride heterojunction diodes (2014-10-14),
10. 8748957 - Coherent spin field effect transistor (2014-06-10),
11. 6796994 - Device for the treatment of mucositis (2004-09-28),
12. 6775312 - Photonic integrated circuit (2004-08-10),
13. 6590916 - Method for fabricating a wave division laser array multiplexer (2003-07-08),
14. 6563108 - System for tracking angular and linear motion (2003-05-13),
15. 6553044 - Method and apparatus for reducing electrical and thermal crosstalk of a laser array (2003-04-22),
Company Overview
Quantum Devices, Inc. is a technology company based in Barneveld, Wisconsin, specializing in advanced photonic devices and systems. The organization focuses on the development and manufacturing of innovative solutions that leverage quantum mechanics principles for various applications, including telecommunications and sensing technologies. With a commitment to research and development, Quantum Devices aims to push the boundaries of current technology, contributing to advancements in the fields of optics and quantum information science.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 6 2026

19 Patents

#2 in Barneveld, WI

#400 in Wisconsin

#17,123 in US

#32,623 in the World

Barneveld, WI (US)
Barneveld, WI, United States of America

Quantum Devices, Inc.

Forward Citations = 580

15 inventors:

goldMedal Jeffry A Kelber (7 out of 20 patents)

silverMedal Peter A Dowben (6 out of 32 patents)

bronzeMedal Todd S Martin (5 out of 7 patents)

4.  Richard C Eden (3 out of 13 patents)

5.  Ronald W Ignatius (3 out of 5 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Quantum Devices, Inc.. Retrieved from https://idiyas.com/company/quantum-devices

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]
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