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Maple Plain, MN, United States of America

Virgil Alan Marple

This inventor holds 27 USPTO granted patents and 1 EPO patent, primarily in Aerosol Measurement. Top assignees: Msp Corporation, Regents of the University of Minnesota, Sierra Instruments, Inc.. Active years: 1976-2021.

USPTO Granted Patents = 27

% Patents Active = 92.6

EPO Patents = 1

Average Co-Inventor Count = 2.2

ph-index = 13

Forward Citations = 561(Granted Patents)

Location History:

Plymouth, MN (US) (1976)
Minneapolis, MN (US) (1976 - 1979)
Maple Plaine, MN (US) (2003)
Maple Plain, MN (US) (1982 - 2021)

Company Filing History:

Regents of the University of Minnesota

patents

1 out of 18

Sierra Instruments, Inc.

patents

4. 1 out of 2,202

The United States of America as Represented by the Secretary of

patents

5. 1 out of 16,273

USA as Represented by Secretary of the Navy

patents

6. 1 out of 1

Wet Electrostatic Technology, Inc.

patent

7. 1 out of 834,411

Other

patents

Years Active: 1976-2021

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Areas of Expertise:

Aerosol Mass Concentration

Cascade Impactor

Particle Sampling

Air Quality

Electrostatic Precipitator

High Volume Sampling

Particle Concentrating

Mixing Devices

Flue Gas Measurement

Thin Film Deposition

Personal Sampling

Volumetric Flow Controller

27 patents (USPTO):Sort by Forward CitationsExplore Patents

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

2. 9541488 - Particle sampling and measurement in the ambient air (2017-01-10),

3. 7651543 - Omni-directional inlet for particulate collection (2010-01-26),

4. 7082811 - Cascade impactor with individually driven impactor plates (2006-08-01),

5. 6723568 - Method and apparatus for cascade impactor testing of inhalable drug therapies recovery for chemical analysis (2004-04-20),

6. 6647758 - Method and apparatus for verifying integrity of cascade impactors (2003-11-18),

7. 6595368 - Pre-separator for inlets of cascade impactors (2003-07-22),

8. 6561045 - Sampler for eliminating particle-related artifacts for flue gas measurement (2003-05-13),

9. 6543301 - Impactor nozzle plate (2003-04-08),

10. 6520673 - Mixing devices for sample recovery from a USP induction port or a pre-separator (2003-02-18),

11. 6453758 - Efficient high-productivity cascade impactors (2002-09-24),

12. 6431014 - High accuracy aerosol impactor and monitor (2002-08-13),

13. 6349668 - Method and apparatus for thin film deposition on large area substrates (2002-02-26),

14. 5498271 - Diesel particle virtual impactor sampler (1996-03-12),

15. 5395430 - Electrostatic precipitator assembly (1995-03-07),

Title: The Innovative Journey of Virgil Alan Marple

Introduction: Virgil Alan Marple, a talented inventor hailing from Maple Plain, Minnesota, has made significant contributions to the world of innovations with his creative mind and dedication to progress.

Latest Patents: Virgil Alan Marple holds several patents in various fields, showcasing his versatility and ingenuity in inventing new solutions to complex problems.

Career Highlights: Throughout his illustrious career, Virgil Alan Marple has been recognized for his groundbreaking inventions that have had a lasting impact on industries such as technology, healthcare, and sustainability.

Collaborations: Virgil Alan Marple has collaborated with leading experts in the field, including renowned researchers, engineers, and scientists, to bring his innovative ideas to life and create real-world applications for his inventions.

Conclusion: In conclusion, Virgil Alan Marple stands as a beacon of innovation, inspiring others to push the boundaries of what is possible and revolutionize the way we live and work through his remarkable inventions.

Profile summary based on public USPTO records.

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