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For the Inventor, By the Inventor

Minneapolis, MN, United States of America

Robert J Matthys

This inventor holds 12 USPTO granted patents. Top assignees: Honeywell G.m.b.h., Gas Research Institute, Honeywell International Inc.. Active years: 1984-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robert J Matthys. Retrieved from https://idiyas.com/inventor/robert-j-matthys

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

Calculating rank
USPTO Granted Patents = 12

% Patents Active = 100.0

Average Co-Inventor Count = 1.6

ph-index = 7

Forward Citations = 270(Granted Patents)


Location History:

  • Minneapolis, MN (US) (1984 - 1993)
  • St. Anthony, MN (US) (2000 - 2001)

Company Filing History:

goldMedal7 out of 3,646 
 
Honeywell G.m.b.h.
 patents
silverMedal3 out of 645 
 
Gas Research Institute
 patents
bronzeMedal1 out of 16,062 
 
Honeywell International Inc.
 patents
4. 1 out of 41 
 
Niagara Mohawk Power Corporation
 patents

Years Active: 1984-2001

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12 patents (USPTO):Explore Patents
1. 6234016 - Time lag approach for measuring fluid velocity (2001-05-22),
2. 6079253 - Method and apparatus for measuring selected properties of a fluid of (2000-06-27),
3. 6019505 - Time lag approach for measuring thermal conductivity and specific heat (2000-02-01),
4. 5235844 - Multiple gas property sensor (1993-08-17),
5. 4996431 - Selective gas detecting apparatus (1991-02-26),
6. 4963744 - Method and apparatus for providing accurate low noise demodulation (1990-10-16),
7. 4958076 - Selective natural gas detecting apparatus (1990-09-18),
8. 4944035 - Measurement of thermal conductivity and specific heat (1990-07-24),
9. 4667171 - Voltage controlled oscillator with temperature compensation (1987-05-19),
10. 4631501 - Voltage controlled oscillator (1986-12-23),
11. 4562526 - Voltage control circuit (1985-12-31),
12. 4448385 - Stable alignment mechanism for laser mirrors (1984-05-15),
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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