For the Inventor, By the Inventor

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Seattle, WA, United States of America

Spentech, Inc.

Calculating rank

USPTO Granted Patents = 11

% Expired Patents = 18.2

Forward Citations = 760

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13 inventors (with patents filed for the assignee):

Mark A Moehring (11 out of 39 patents)

Arne H Voie (3 out of 6 patents)

Merrill P Spencer (3 out of 6 patents)

4. Timothy Myers (2 out of 3 patents)

5. George A Gates (1 out of 17 patents)

6. Mark A Curry (1 out of 10 patents)

7. Eugene A Saxon (1 out of 3 patents)

8. Mailee J Hess (1 out of 1 patent)

9. Asanka S Dewaraja (1 out of 1 patent)

10. Thomas O Mera (1 out of 1 patent)

11. Joseph H Farnsworth (1 out of 1 patent)

12. Ajay Philip Zachariah (1 out of 1 patent)

13. Henry James Baron, Jr (1 out of 3 patents)

11 patents: Sort by Forward Citations

1. 8162837 - Medical doppler ultrasound system for locating and tracking blood flow (2012-04-24),

2. 7771358 - System and method for grading microemboli monitored by a multi-gate doppler ultrasound system (2010-08-10),

3. 7771356 - Ultrasound tympanoscope (2010-08-10),

4. 7537568 - Doppler ultrasound method and apparatus for monitoring blood flow (2009-05-26),

5. 7425198 - Method and apparatus for automatic location of blood flow with Doppler ultrasound (2008-09-16),

6. 7128713 - Doppler ultrasound method and apparatus for monitoring blood flow and hemodynamics (2006-10-31),

7. 6635017 - Method and apparatus combining diagnostic ultrasound with therapeutic ultrasound to enhance thrombolysis (2003-10-21),

8. 6616611 - Doppler ultrasound method and apparatus for monitoring blood flow (2003-09-09),

9. 6547736 - Doppler ultrasound method and apparatus for monitoring blood flow and detecting emboli (2003-04-15),

10. 6524249 - Doppler ultrasound method and apparatus for monitoring blood flow and detecting emboli (2003-02-25),

11. 6196972 - Doppler ultrasound method and apparatus for monitoring blood flow (2001-03-06),

Company Overview

Spentech, Inc. is a technology company based in Seattle, WA, specializing in innovative solutions for energy management and sustainability. The organization focuses on developing advanced software and hardware systems that optimize energy consumption and enhance operational efficiency across various sectors. With a commitment to research and development, Spentech aims to lead in the integration of smart technologies that promote environmental stewardship and resource conservation, catering to both commercial and residential markets.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

11 Patents

#182 in Seattle, WA

#629 in Washington

#27,529 in US

#51,801 in the World

Seattle, WA, United States of America

Spentech, Inc.

Forward Citations = 760

13 inventors:

Mark A Moehring (11 out of 39 patents)

Arne H Voie (3 out of 6 patents)

Merrill P Spencer (3 out of 6 patents)

4. Timothy Myers (2 out of 3 patents)

5. George A Gates (1 out of 17 patents)

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

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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