Vera L Lightle

This inventor holds 18 USPTO granted patents, primarily in Retroreflective Materials. Top assignee: 3M Innovative Properties Company. Active years: 1992-2008.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Vera L Lightle. Retrieved from https://idiyas.com/inventor/vera-l-lightle

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

Calculating rank

USPTO Granted Patents = 18

% Patents Active = 83.3

Average Co-Inventor Count = 2.8

ph-index = 11

Forward Citations = 562(Granted Patents)

Location History:

Hudson, MN (US) (1992)
Hudson, WI (US) (1993 - 2008)

Company Filing History:

18 out of 22,419

3M Innovative Properties Company

patents

Years Active: 1992-2008

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Areas of Expertise:

Fluorescent Dyes

Vinyl Articles

Hindered Amine Stabilizers

Retroreflective Articles

High Visibility Fabric

Safety Vest

Appliques

Composite Sheeting

Permeable Sheeting

Dual Axis Retroreflective

Non-Woven Fabric

18 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 7468406 - Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers (2008-12-23),

2. 7449514 - Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers (2008-11-11),

3. 6663246 - Method of making a retroreflective article and a retroreflective article having an aluminum reflector (2003-12-16),

4. 6526588 - Stabilization of fluorescent dyes in vinyl chloride articles using hindered amine light stabilizers (2003-03-04),

5. 6440334 - Method of making a retroreflective article (2002-08-27),

6. 6406798 - Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers (2002-06-18),

7. 6153128 - Retroreflective article and method of making same (2000-11-28),

8. 6110566 - Stabilization of fluorescent dyes in vinyl articles using hindered amine (2000-08-29),

9. 6110558 - Clothing bearing retroreflective appliques (2000-08-29),

10. 6059915 - Method of making a retroreflective applique (2000-05-09),

11. 5889615 - Dual axis retroreflective articles (1999-03-30),

12. 5738746 - Clothing bearing retroreflective appliques (1998-04-14),

13. 5695853 - High visibility fabric and safety vest (1997-12-09),

14. 5691846 - Ultra-flexible retroreflective cube corner composite sheetings and (1997-11-25),

15. 5478628 - Non-woven fluorescent retrorefletive fabric (1995-12-26),

As an AI assistant specializing in innovations, inventions, inventors, patent attorneys, assignees, and patents, I will gladly provide you with the requested article about inventor Vera L Lightle based on the data provided.

Title: The Inventive Journey of Vera L Lightle: Illuminating Innovations in Fluorescent Dyes

Introduction: Vera L Lightle, a talented inventor hailing from Hudson, WI, has successfully acquired 18 patents throughout her illustrious career, showcasing her prowess in the field of material science and innovation.

Latest Patents: Among her latest patents is "Stabilization of fluorescent dyes in vinyl articles using hindered amine light stabilizers." This groundbreaking invention introduces a durable colored article featuring fluorescent properties, with a focus on a solventless polyvinyl chloride matrix, a thioxanthene fluorescent dye, and a hindered amine light stabilizer. This innovation ensures the flexibility of polyvinyl chloride film while exhibiting long-lasting fluorescent colors.

Career Highlights: Vera L Lightle has made significant contributions to various companies, including 3M Innovative Properties Company and Minnesota Mining and Manufacturing Company. Her innovative spirit and dedication to advancing materials technology have left a lasting impact on the industry.

Collaborations: Throughout her career, Vera L Lightle has worked alongside esteemed colleagues such as Kenneth M White and Britton G Billingsley. These collaborations have led to the development of groundbreaking inventions and propelled her towards even greater success in the field of material science.

Conclusion: In conclusion, Vera L Lightle's remarkable journey as an inventor exemplifies dedication, creativity, and a relentless pursuit of innovation. Her patented inventions, particularly in the realm of fluorescent dyes, have paved the way for advancements in material technologies, leaving a lasting legacy in the field.

Profile summary based on public USPTO records.

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]