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Foxborough, MA, United States of America

The Foxboro Company

USPTO Granted Patents = 286

% Expired Patents = 0.35

Forward Citations = 9,900

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233 inventors (with patents filed for the assignee):

Everett O Olsen (19 out of 20 patents)

Richard W Kalinoski (17 out of 20 patents)

Harold Lake (15 out of 17 patents)

4. Peter Daniel Hansen (12 out of 16 patents)

5. Edwin L Karas (11 out of 13 patents)

6. Anthony C Gilby (11 out of 12 patents)

7. Wade M Mattar (10 out of 37 patents)

8. George E Sgourakes (10 out of 21 patents)

9. Simon Korowitz (10 out of 18 patents)

10. David A Richardson (10 out of 13 patents)

11. John Meldrum Porter (9 out of 11 patents)

12. Clifford D Fung (9 out of 11 patents)

13. Francis G Shinskey (9 out of 9 patents)

14. Edgar H Bristol (8 out of 10 patents)

15. Albert Rooyakkers (8 out of 8 patents)

Core Competencies:

Flow Measurement

Vortex Flowmeter

Multivariable Transmitter

Fault-Tolerant Systems

Electrometric Measurement

Differential Pressure Transmitter

Self-Validating Sensors

Process Control

Control Device

Data Transmission

Noise Reduction

Adaptive Filters

286 patents: Sort by Forward Citations

1. 6895813 - Low-flow extension for flow measurement device (2005-05-24),

2. 6876977 - Shared shopping basket management system (2005-04-05),

3. 6806891 - Method and apparatus for automated management and display of booking status (2004-10-19),

4. 6752027 - Vortex flowmeter including removeable and replaceable flow-obstruction element (2004-06-22),

5. 6737966 - Keypad annunciator graphical user interface (2004-05-18),

6. 6729191 - Electrical inductive flowmeter circuits including coil excitors and current regulators (2004-05-04),

7. 6615673 - Integral shedder and mounting pad (2003-09-09),

8. 6581166 - Network fault detection and recovery (2003-06-17),

9. 6529847 - Multivariable transmitter (2003-03-04),

10. 6510352 - Methods and apparatus for object-based process control (2003-01-21),

11. 6507283 - Self-validating output module (2003-01-14),

12. 6501995 - Process control system and method with improved distribution, installation and validation of components (2002-12-31),

13. 6496892 - Control device with PCMCIA card for communications with field device (2002-12-17),

14. 6495012 - Sensor for electrometric measurement (2002-12-17),

15. 6473660 - Process control system and method with automatic fault avoidance (2002-10-29),

Company Overview

The Foxboro Company, based in Foxborough, MA, specializes in advanced flow measurement technology, providing innovative solutions for process control across various industries. Their expertise encompasses a range of core technologies, including vortex flowmeters, multivariable transmitters, and differential pressure transmitters, which are designed to enhance accuracy and reliability in fluid measurement. The company is committed to developing fault-tolerant systems and self-validating sensors, ensuring optimal performance and safety in complex industrial environments.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 20 2026

286 Patents

#3 in Foxborough, MA

#89 in Massachusetts

#1,534 in US

#3,106 in the World

Foxborough, MA, United States of America

The Foxboro Company

Forward Citations = 9,900

233 inventors:

Everett O Olsen (19 out of 20 patents)

Richard W Kalinoski (17 out of 20 patents)

Harold Lake (15 out of 17 patents)

4. Peter Daniel Hansen (12 out of 16 patents)

5. Edwin L Karas (11 out of 13 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: The Foxboro Company. Retrieved from https://idiyas.com/company/foxboro-company

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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