Maple Plain, MN, United States of America

Virgil Alan Marple

This inventor holds 27 USPTO granted patents and 1 EPO patent. 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

Loading Chart...

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.