For the Inventor, By the Inventor

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Minneapolis, MN, United States of America

Mocon, Inc.

USPTO Granted Patents = 55

% Expired Patents = 16.4

EPO Patents = 25

Trademarks = 27

Forward Citations = 513

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25 inventors (with patents filed for the assignee):

Daniel W Mayer (34 out of 51 patents)

Timothy A Ascheman (12 out of 13 patents)

Stephen D Tuomela (10 out of 10 patents)

4. John Eastman (5 out of 7 patents)

5. Boris Dolgov (5 out of 5 patents)

6. Robert Demorest (4 out of 4 patents)

7. Christopher Fields (4 out of 4 patents)

8. Charles Willcox (4 out of 4 patents)

9. David A Jennings (2 out of 13 patents)

10. Michael D Howe (2 out of 2 patents)

11. Mark D Evans (2 out of 4 patents)

12. Craig K Loebig (2 out of 5 patents)

13. Michelle T Stevens (2 out of 2 patents)

14. David J Jennings (2 out of 2 patents)

15. Chris Fields (1 out of 1 patent)

Core Competencies:

Photoionization Detector

Oxygen Concentration Measurement

Coulometric Analyte Sensor

Gas Transmission Testing

Humidity Control System

Fluorescence Confocal Sensor

Microbial Contamination Evaluation

Gas Leakage Measurement

Calibration Techniques

Transmembrane Oxygen Probes

Mass Flow Rate Measurement

Analytical Instruments

55 patents: Sort by Forward Citations

1. 12455261 - Photoionization detector having improved gain and reduced humidity sensitivity (2025-10-28),

2. 12451343 - Photoionization detector having improved gain and reduced humidity sensitivity (2025-10-21),

3. 12255583 - Temperature compensating adjustable ultraviolet lamp driver circuit and photoionization detector employing the driver circuit (2025-03-18),

4. 12146854 - Galvanic current protection for photoionization detector (2024-11-19),

5. 11037778 - UV lamp (2021-06-15),

6. 10488318 - Target-analyte permeation testing instrument with sensor feed line conditioning system (2019-11-26),

7. 10295514 - Instrument and method for sealed penetration of rigid packaging to measure internal oxygen concentration with an optical oxygen analyzer (2019-05-21),

8. 9958373 - Protocol adaptive computer controlled target-analyte permeation testing instrument (2018-05-01),

9. 9915602 - Calibration vial and technique for calibrating a fiber optic oxygen sensing needle (2018-03-13),

10. 9874520 - Epi-fluoresence confocal optical analyte sensor (2018-01-23),

11. D797984 - UV lamp (2017-09-19),

12. 9513267 - Reactor for near absolute conversion of alternative moiety-containing species into a select moiety-containing species and analytical instrument employing the reactor (2016-12-06),

13. 9368338 - Gas discharge lamp with an axially extending strip of getter and method of manufacture (2016-06-14),

14. 9316554 - Fiber optic analyte sensor with integrated in situ total pressure correction (2016-04-19),

15. 9274060 - Methods for transmembrane measurement of oxygen concentration and monitoring changes in oxygen concentration within a space enclosed by a membrane employing a photoluminescent transmembrane oxygen probe (2016-03-01),

Mocon, Inc. is a leading global provider of package and material testing equipment. With more than 50 years of experience, Mocon offers innovative solutions for permeation testing, package quality and integrity, and gas analysis. Their products are used in various industries including food and beverage, pharmaceuticals, packaging, and more. With a commitment to quality and customer satisfaction, Mocon strives to help companies ensure the safety, quality, and performance of their products.

This text is generated by artificial intelligence and may not be accurate.

Company Badge

USPTO Data Jan 1 1976 - Sep 15 2026

55 Patents

#39 in Minneapolis, MN

#178 in Minnesota

#6,437 in US

#12,881 in the World

Minneapolis, MN, United States of America

Mocon, Inc.

Forward Citations = 513

25 inventors:

Daniel W Mayer (34 out of 51 patents)

Timothy A Ascheman (12 out of 13 patents)

Stephen D Tuomela (10 out of 10 patents)

4. John Eastman (5 out of 7 patents)

5. Boris Dolgov (5 out of 5 patents)

Please report any incorrect information to [email protected]

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