Chesterfield, VA, United States of America

Walter Allen Nichols

This inventor holds 69 USPTO granted patents and 1 published patent application, plus 14 CIPO patents and 17 EPO patents, primarily in Aerosol Generation (CPC class 1313). Top assignees: Philip Morris Inc., Philip Morris USA Inc., Chrysalis Technologies Incorporated. Active years: 1977-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Walter Allen Nichols. Retrieved from https://idiyas.com/inventor/walter-allen-nichols

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Calculating rank

USPTO Granted Patents = 69 (Patent Applications = 1)

% Patents Active = 95.7

CIPO Patents = 14 (Patent Applications = 2)

EPO Patents = 17 (Patent Applications = 4)

Average Co-Inventor Count = 2.6

ph-index = 38

Forward Citations = 6,411(Granted Patents)

Forward Citations (Not Self Cited) = 6,108(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Richmond, VA (US) (1977 - 1997)
Midlothian, VA (US) (1997 - 1998)
Chesterfield, VA (US) (1995 - 2016)
St. Joseph, MO (US) (2017)

Company Filing History:

Philip Morris USA Inc.

patents

10 out of 41

Chrysalis Technologies Incorporated

patents

4. 4 out of 5

Filter Materials Limited

patents

5. 1 out of 1

Crysalis Technologies Incorporated

patent

6. 2 out of 834,659

Other

patents

Years Active: 1977-2017

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Areas of Expertise:

Aerosol Generator

Drug Formulation

Humidity Control

Cannabinoid Detection

Nanoscale Particles

Fluid Vaporizing Device

Controlled Particle Sizes

Disposable Inhaler

Piston Pump

Temperature Controlled Heating

Aerosol Administration

Smoking Article

69 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 9823259 - Detection device for cannabinoid use (2017-11-21),

2. 9526808 - Air freshening device (2016-12-27),

3. 8897630 - Pulsed aerosol generation (2014-11-25),

4. 8662479 - Respiratory humidification system (2014-03-04),

5. 8442390 - Pulsed aerosol generation (2013-05-14),

6. 8282084 - Respiratory humidification system (2012-10-09),

7. 8052127 - Respiratory humidification system (2011-11-08),

8. 7743766 - Aerosol generating devices and methods for generating aerosols having controlled particle sizes (2010-06-29),

9. 7625548 - Methods and apparatus for producing nanoscale particles (2009-12-01),

10. 7500479 - Aerosol generators and methods for producing aerosols (2009-03-10),

11. 7458373 - Aerosol generator for drug formulation (2008-12-02),

12. 7373938 - Disposable aerosol generator system and methods for administering the aerosol (2008-05-20),

13. 7367334 - Fluid vaporizing device having controlled temperature profile heater/capillary tube (2008-05-06),

14. 7323207 - Method and apparatus for fingerprint detection (2008-01-29),

15. 7173222 - Aerosol generator having temperature controlled heating zone and method of use thereof (2007-02-06),

Title: Walter Allen Nichols - Pioneering Inventor from Chesterfield

Introduction: Walter Allen Nichols is a distinguished inventor hailing from Chesterfield, Virginia. His innovative spirit and dedication to creating groundbreaking solutions have made him a prominent figure in the world of inventions.

Latest Patents: Walter Allen Nichols holds several patents in various fields, including technology, healthcare, and consumer products. His recent patents focus on enhancing user experiences and improving efficiency in everyday tasks.

Career Highlights: With a career spanning over two decades, Walter Allen Nichols has consistently pushed the boundaries of innovation. His work has been recognized for its creativity and practicality, earning him numerous accolades in the industry.

Collaborations: Throughout his career, Walter Allen Nichols has collaborated with leading companies and research institutions to bring his inventions to life. His ability to work effectively in multidisciplinary teams has led to the successful development of cutting-edge technologies.

Conclusion: Walter Allen Nichols continues to inspire aspiring inventors with his passion for innovation and his relentless pursuit of excellence. His contributions have had a lasting impact on various industries, cementing his legacy as a true pioneer in the field of inventions.

Profile summary based on public USPTO records.