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Glenwood, IL, United States of America

Landauer, Incorporated

USPTO Granted Patents = 46

EPO Patents = 9

Trademarks = 18

Forward Citations = 391

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28 inventors (with patents filed for the assignee):

R Craig Yoder (27 out of 28 patents)

Mark S Akselrod (27 out of 35 patents)

Yoshikazu Tatsumi (11 out of 12 patents)

4. Daniel John Valentino (10 out of 12 patents)

5. Tse-Min Lo (10 out of 11 patents)

6. Vasiliy V Fomenko (9 out of 9 patents)

7. Kent J Dillin (7 out of 7 patents)

8. David F Johnson (5 out of 5 patents)

9. Mark Raymond Salasky (3 out of 4 patents)

10. P Alexander Walerow (3 out of 5 patents)

11. James R Thistlethwaite, Iii (3 out of 3 patents)

12. Garrett J Sykora (3 out of 3 patents)

13. James Bartz (2 out of 2 patents)

14. Brahim Moreno (2 out of 2 patents)

15. Marc Million (2 out of 2 patents)

Core Competencies:

Digital Neutron Dosimeter

Portable Dosimeter

Optical System

Energy Harvester

Wireless Sensor

OSL Reader

RFID Tag

Fluorescent Imaging

Luminescent Dosimetry

Data Storage Mechanism

Measurement Method

Dose Rate Monitoring

46 patents: Sort by Forward Citations

1. 12529807 - Digital neutron dosimeter based on 3D NAND flash memory (2026-01-20),

2. 10018733 - Portable and wearable composite dosimeter (2018-07-10),

3. 9429661 - Wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry (2016-08-30),

4. 9417331 - System for wireless, motion and position-sensing, integrating radiation sensor and energy harvester for occupational and environmental dosimetry (2016-08-16),

5. 9329278 - Dosimeter with RFID tag (2016-05-03),

6. 9329277 - OSL sensor having a reflective backing (2016-05-03),

7. 9329276 - Optical system for portable OSL reader (2016-05-03),

8. 9115989 - System for motion and activity correlation with dose for occupational and environmental dosimetry (2015-08-25),

9. 9103920 - Energy harvester for wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry (2015-08-11),

10. 9075146 - Wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry (2015-07-07),

11. 9063235 - Algorithm for a wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry (2015-06-23),

12. 9063165 - System for motion and activity correlation with dose for occupational and environmental dosimetry (2015-06-23),

13. 9057786 - Algorithm for a wireless, motion and position-sensing, integrating radiation sensor for occupational and environmental dosimetry (2015-06-16),

14. 9000381 - Method and apparatus for fast determination of unknown radiation dose (2015-04-07),

15. 8969790 - Method and apparatus for radiation dosimetry utilizing fluorescent imaging with precision correction (2015-03-03),

Company Overview

Landauer, Incorporated, based in Glenwood, Illinois, specializes in radiation measurement and monitoring solutions. The company develops advanced technologies such as portable dosimeters, optical systems, and radiation sensors to ensure safety in environments exposed to ionizing radiation. Their expertise extends to luminescent dosimetry, neutron detection, and fluorescent imaging, catering to various sectors including healthcare, research, and industrial applications. Landauer is committed to enhancing radiation safety through innovative and reliable measurement solutions.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

46 Patents

#1 in Glenwood, IL

#412 in Illinois

#7,597 in US

#15,110 in the World

Glenwood, IL, United States of America

Landauer, Incorporated

Forward Citations = 391

28 inventors:

R Craig Yoder (27 out of 28 patents)

Mark S Akselrod (27 out of 35 patents)

Yoshikazu Tatsumi (11 out of 12 patents)

4. Daniel John Valentino (10 out of 12 patents)

5. Tse-Min Lo (10 out of 11 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Landauer, Incorporated. Retrieved from https://idiyas.com/company/landauer

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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