logo

For the Inventor, By the Inventor

Winston-Salem, NC, United States of America

Aju N Lekwauwa

This inventor holds 4 USPTO granted patents. Top assignee: R.j. Reynolds Tobacco Company. Active years: 1994-1995.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Aju N Lekwauwa. Retrieved from https://idiyas.com/inventor/aju-n-lekwauwa

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

Calculating rank
USPTO Granted Patents = 4

% Patents Active = 100.0

Average Co-Inventor Count = 4.3

ph-index = 4

Forward Citations = 570(Granted Patents)


Company Filing History:

goldMedal4 out of 976 
 
R.j. Reynolds Tobacco Company
 patents

Years Active: 1994-1995

Loading Chart...
4 patents (USPTO):Explore Patents
1. 5415186 - Substrates material for smoking articles (1995-05-16),
2. 5396911 - Substrate material for smoking articles (1995-03-14),
3. 5339838 - Method for providing a reconstituted tobacco material (1994-08-23),
4. 5327917 - Method for providing a reconstituted tobacco material (1994-07-12),

Title: Aju N Lekwauwa: Innovator in Smoking Article Substrates

Introduction

Aju N Lekwauwa is a notable inventor based in Winston-Salem, NC (US). He has made significant contributions to the field of smoking articles, particularly through his innovative substrate compositions. With a total of 4 patents to his name, Lekwauwa's work has garnered attention in the tobacco industry.

Latest Patents

One of Aju N Lekwauwa's latest patents focuses on a stabilized substrate composition for smoking articles, especially cigarettes. This composition includes an admixture of a binder and an aerosol forming material that plasticizes the binder, along with optional fillers and/or base materials. The relative amounts of binder and aerosol former are crucial and depend on the specific application of the substrate composition. Generally, the ratio of aerosol former to binder ranges from about 3:1 to about 40:1. When used on a base material like tobacco cut filler, the ratio should be at least about 15:1, ideally between 25-35:1, with a maximum of about 40:1. If the composition is cast into a sheet, the minimum ratio is about 3:1, with a preferred ratio of about 8:1 and a maximum of about 10:1. When printed on a sheet or web substrate, the ratio typically is about 6:1, with a maximum of about 10:1 and a minimum of about 3:1.

Career Highlights

Aju N Lekwauwa is currently employed at R.J. Reynolds Tobacco Company, where he continues to innovate in the field of smoking articles. His work has been instrumental in developing new materials that enhance the performance and safety of smoking products.

Collaborations

Some of his notable coworkers include Walter R Young, Jr. and William J Casey, III. Their collaboration has contributed to the advancement of technologies within the tobacco industry.

Conclusion

Aju N Lekwauwa's contributions to the field of smoking article substrates demonstrate his innovative spirit and commitment to improving product safety and performance. His patents reflect a deep understanding of material science and its applications in the tobacco industry.

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]
Loading…