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For the Inventor, By the Inventor

Alpharetta, GA, United States of America

Darryl Franklin Clark

USPTO Granted Patents = 15


Average Co-Inventor Count = 5.0

ph-index = 14

Forward Citations = 1,028(Granted Patents)


Location History:

  • Alpharetta, GA (US) (1999 - 2005)
  • Hendersonville, NC (US) (2007)

Company Filing History:

goldMedal15 out of 5,269 
 
Kimberly-clark Worldwide, Inc.
 patents

Years Active: 1999-2007

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15 patents (USPTO):Explore Patents
1. 7291239 - High loft low density nonwoven webs of crimped filaments and methods of making same (2007-11-06),
2. 6878650 - Fine denier multicomponent fibers (2005-04-12),
3. 6723669 - Fine multicomponent fiber webs and laminates thereof (2004-04-20),
4. 6709996 - Crimped multicomponent filaments and spunbond webs made therefrom (2004-03-23),
5. 6686303 - Bicomponent nonwoven webs containing splittable thermoplastic filaments and a third component (2004-02-03),
6. 6642429 - Personal care articles with reduced polymer fibers (2003-11-04),
7. 6613268 - Method of increasing the meltblown jet thermal core length via hot air entrainment (2003-09-02),
8. 6589892 - Bicomponent nonwoven webs containing adhesive and a third component (2003-07-08),
9. 6474967 - Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus (2002-11-05),
10. 6461133 - Breaker plate assembly for producing bicomponent fibers in a meltblown apparatus (2002-10-08),
11. 6454989 - Process of making a crimped multicomponent fiber web (2002-09-24),
12. 6410138 - Crimped multicomponent filaments and spunbond webs made therefrom (2002-06-25),
13. 6368444 - Apparatus and method for cross-directional stretching of polymeric film and other nonwoven sheet material and materials produced therefrom (2002-04-09),
14. 5931823 - High permeability liner with improved intake and distribution (1999-08-03),
15. 5858515 - Pattern-unbonded nonwoven web and process for making the same (1999-01-12),

Title: The Innovative Contributions of Darryl Franklin Clark

Introduction

Darryl Franklin Clark is a notable inventor based in Alpharetta, GA (US), recognized for his significant contributions to the field of nonwoven materials. With a total of 15 patents to his name, Clark has made remarkable advancements in the production and application of innovative materials.

Latest Patents

Among his latest patents, Clark has developed high loft low density nonwoven webs of crimped filaments. This invention involves producing substantially continuous, spunbond, crimped, bicomponent fibers in an unheated fiber draw unit. The fibers undergo a heating and cooling process to achieve maximum crimp in the z-direction, resulting in a web of lofted material that is particularly suitable for use as an insulator. Additionally, he has created a method for producing fine denier multicomponent thermoplastic polymer filaments. This method incorporates high melt-flow rate polymers, allowing for the extrusion of multicomponent filaments that are then melt-attenuated to form continuous, fine denier filaments.

Career Highlights

Clark's career is marked by his role at Kimberly-Clark Worldwide, Inc., where he has been instrumental in developing innovative products and materials. His expertise in nonwoven technology has positioned him as a leader in the industry, contributing to the advancement of materials used in various applications.

Collaborations

Throughout his career, Clark has collaborated with talented individuals such as Bryan David Haynes and Ty Jackson Stokes. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.

Conclusion

Darryl Franklin Clark's contributions to the field of nonwoven materials and his innovative patents highlight his significant impact on the industry. His work continues to influence the development of advanced materials that serve various practical applications.

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