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Waltham, MA, United States of America

Panametrics, Inc.

USPTO Granted Patents = 64

% Expired Patents = 3.1

EPO Patents = 2

Trademarks = 5

Forward Citations = 2,846

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45 inventors (with patents filed for the assignee):

Lawrence C Lynnworth (30 out of 34 patents)

Norman E Pedersen (8 out of 8 patents)

Yi Liu (6 out of 6 patents)

4. Emilio Meyer (6 out of 6 patents)

5. James E Bradshaw (5 out of 6 patents)

6. Yuzef Gokhfeld (4 out of 6 patents)

7. James E Matson (4 out of 4 patents)

8. Robert H Hammond (3 out of 3 patents)

9. Saul A Jacobson (3 out of 3 patents)

10. Kenneth A Fowler (3 out of 3 patents)

11. Michael G Kovac (3 out of 4 patents)

12. David J Chleck (3 out of 3 patents)

13. Philip Goodman (3 out of 3 patents)

14. Leonard D Braswell (3 out of 3 patents)

15. Jack W Smalling (3 out of 3 patents)

Core Competencies:

Ultrasonic Flow Meter

Pressure Sensor

Gas Analyzer

Humidity Sensor

Acoustic Waveguide

Transducer System

Flow Measurement

Oxygen Sensor

Differential Thermal Detection

Torsional Wave Sensor

Calibrating Probe

Fluid Flow Parameters

64 patents: Sort by Forward Citations

1. 7096135 - Method and system for calculating the transit time of an ultrasonic pulse (2006-08-22),

2. 7058521 - Low power ultrasonic flow meter (2006-06-06),

3. 6889552 - Acoustic waveguide system (2005-05-10),

4. 6826965 - Anti-parallel tag flow measurement system (2004-12-07),

5. 6813954 - High sensitivity pressure sensor with long term stability (2004-11-09),

6. 6732595 - Method of and system for determining the mass flow rate of a fluid flowing in a conduit (2004-05-11),

7. 6626049 - Clamp-on steam/gas flow meter (2003-09-30),

8. 6557393 - Thin film ppb oxygen sensor (2003-05-06),

9. 6389880 - Zero shift compensation oxygen sensor (2002-05-21),

10. 6349599 - Layered ultrasonic coupler (2002-02-26),

11. 6343511 - Ultrasonic path bundle and systems (2002-02-05),

12. 6330831 - Stream-cleaned differential reflection coefficient sensor (2001-12-18),

13. 6293156 - Coherent multi-path flow measurement system (2001-09-25),

14. 6216091 - Ultrasonic measurement system with molecular weight determination (2001-04-10),

15. 6186179 - Disturbance simulating flow plate (2001-02-13),

Panametrics, Inc., based in Waltham, MA, specializes in advanced ultrasonic measurement technologies. The company develops and manufactures a range of precision instruments, including ultrasonic flow meters, pressure sensors, gas analyzers, and humidity sensors. Their innovative solutions are widely utilized across various industries for flow measurement and analysis, ensuring accurate and reliable performance in diverse applications. With a focus on enhancing measurement capabilities, Panametrics continues to lead in the field of ultrasonic technology.

Profile summary based on public USPTO records.

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USPTO Data Jan 1 1976 - Oct 6 2026

Panametrics, Inc.

64 Patents

#25 in Waltham, MA

#321 in Massachusetts

#5,679 in US

#11,465 in the World

Waltham, MA, United States of America

Panametrics, Inc.

Forward Citations = 2,846

45 inventors:

Lawrence C Lynnworth (30 out of 34 patents)

Norman E Pedersen (8 out of 8 patents)

Yi Liu (6 out of 6 patents)

4. Emilio Meyer (6 out of 6 patents)

5. James E Bradshaw (5 out of 6 patents)

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