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Minneapolis, MN, United States of America

Msp Corporation

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USPTO Granted Patents = 58

% Expired Patents = 12.1

EPO Patents = 4

Trademarks = 5

Forward Citations = 1,243

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30 inventors (with patents filed for the assignee):

Benjamin Y H Liu (41 out of 43 patents)

Virgil Alan Marple (15 out of 27 patents)

Thuc M Dinh (12 out of 13 patents)

4. James J Sun (12 out of 12 patents)

5. Francisco J Romay (10 out of 10 patents)

6. Daryl L Roberts (9 out of 9 patents)

7. Yamin Ma (9 out of 14 patents)

8. William Dick (6 out of 6 patents)

9. Benjamin Y Liu (6 out of 25 patents)

10. Amir A Naqwi (4 out of 5 patents)

11. Aaron Michael Collins (3 out of 15 patents)

12. Lin Li (3 out of 4 patents)

13. Gregory W Hoverson (1 out of 26 patents)

14. Modi Chen (1 out of 1 patent)

15. Zeeshan Syedain (1 out of 9 patents)

Core Competencies:

Aerosol Concentration

Vapor Generation

Thin Film Deposition

Particle Counting

Electrostatic Precipitator

Cascade Impactor

Droplet Atomization

Mass Spectrometry

Filtration

Gas Measurement

Monodisperse Aerosols

Sampling

58 patents: Sort by Forward Citations

1. 11085861 - Apparatus for real-time size-distributed measurement of aerosol mass concentration (2021-08-10),

2. 10287679 - Apparatus and method for vapor generation and film deposition (2019-05-14),

3. 9895707 - Method and apparatus for generating monodisperse aerosols (2018-02-20),

4. 9797593 - Apparatus and method for vapor generation and film deposition (2017-10-24),

5. 9768005 - Electrospray ionizer for mass spectrometry of aerosol particles (2017-09-19),

6. 9764333 - Electrical ionizer for aerosol charge conditioning and measurement (2017-09-19),

7. 9541488 - Particle sampling and measurement in the ambient air (2017-01-10),

8. 9089800 - Method and apparatus for vapor and gas filtration (2015-07-28),

9. 8986784 - Fine droplet atomization for liquid precursor vaporization (2015-03-24),

10. 8945281 - Method and apparatus for vapor generation and wafer cleaning (2015-02-03),

11. 8728240 - Apparatus for vapor condensation and recovery (2014-05-20),

12. 8711338 - Apparatus for counting particles in a gas (2014-04-29),

13. 8603580 - High stability and high capacity precursor vapor generation for thin film deposition (2013-12-10),

14. 8603247 - Apparatus for counting particles in a gas (2013-12-10),

15. 8554064 - Method and apparatus for generating vapor at high rates (2013-10-08),

Company Overview

Msp Corporation, based in Minneapolis, MN, specializes in advanced aerosol measurement technologies. The company develops innovative solutions for aerosol concentration, vapor generation, and thin film deposition, catering to a variety of industries. Their expertise extends to particle counting, electrostatic precipitators, and cascade impactors, enabling precise control and analysis of aerosol dynamics. Msp Corporation is committed to enhancing measurement accuracy and efficiency in environments where aerosol behavior is critical.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Nov 10 2026

58 Patents

#36 in Minneapolis, MN

#170 in Minnesota

#6,174 in US

#12,432 in the World

Minneapolis, MN, United States of America

Msp Corporation

Forward Citations = 1,243

30 inventors:

Benjamin Y H Liu (41 out of 43 patents)

Virgil Alan Marple (15 out of 27 patents)

Thuc M Dinh (12 out of 13 patents)

4. James J Sun (12 out of 12 patents)

5. Francisco J Romay (10 out of 10 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Msp Corporation. Retrieved from https://idiyas.com/company/msp

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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