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For the Inventor, By the Inventor

Lake Jackson, TX, United States of America

W Frank Richey

USPTO Granted Patents = 18

Average Co-Inventor Count = 3.9

ph-index = 9

Forward Citations = 591(Granted Patents)


Company Filing History:

goldMedal18 out of 7,680 
 
The Dow Chemical Company
 patents

Years Active: 1991-1998

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18 patents (USPTO):Explore Patents
1. 5730922 - Resin transfer molding process for composites (1998-03-24),
2. 5541282 - Aromatic polyhydroxy compounds and process for the preparation thereof (1996-07-30),
3. 5489623 - Photodefinable polymers containing perfluorocyclobutane groups (1996-02-06),
4. 5426164 - Photodefinable polymers containing perfluorocyclobutane groups (1995-06-20),
5. 5409777 - Laminates of polymer shaving perfluorocyclobutane rings (1995-04-25),
6. 5387725 - Chlorination process, alkylation of products of said process and some (1995-02-07),
7. 5382710 - Aromatic polyhydroxy compounds and process for the preparation thereof (1995-01-17),
8. 5364917 - Perfluorocyclobutane ring-containing polymers (1994-11-15),
9. 5246782 - Laminates of polymers having perfluorocyclobutane rings and polymers (1993-09-21),
10. 5227560 - Chlorination and elimination process and some products thereof (1993-07-13),
11. 5198513 - Reactive compounds containing perfluorovinyl groups (1993-03-30),
12. 5159038 - Perfluorocyclobutane ring-containing polymers (1992-10-27),
13. 5136110 - Process for the preparation of bisphenols (1992-08-04),
14. 5064518 - Method for the selective alpha halogenation of alkylaromatic compounds (1991-11-12),
15. 5043227 - Polyimide and copper metal laminates (1991-08-27),

Title: W Frank Richey: Innovator in Polymer Chemistry

Introduction

W Frank Richey is a notable inventor based in Lake Jackson, TX (US). He has made significant contributions to the field of polymer chemistry, holding a total of 18 patents. His work focuses on innovative processes and materials that enhance the performance and durability of composite materials.

Latest Patents

Richey's latest patents include a resin transfer molding process for composites. This invention features a laminate with at least two layers, one of which comprises a polymer with multiple perfluorocyclobutane groups. These polymers provide a range of beneficial qualities, including environmental protection, chemical and solvent resistance, and thermal stability. Additionally, the coatings produced are optically clear and easy to apply, demonstrating insulating and planarizing capabilities.

Another significant patent involves aromatic polyhydroxy compounds and their preparation processes. This invention includes triaromatic bisphenols and tris-[1,1,1-(4-hydroxyphenyl)] toluenes. The process entails reacting a phenolic compound with a suitable halo-compound, yielding high percentages of bis-1,1-(4-hydroxyphenyl)-1-phenylethane. The efficiency of this reaction showcases Richey's expertise in chemical synthesis.

Career Highlights

W Frank Richey is currently associated with The Dow Chemical Company, where he continues to innovate and develop new materials. His work has significantly impacted the field of polymer science, leading to advancements in composite materials used across various industries.

Collaborations

Richey has collaborated with notable colleagues, including Katherine S Clement and David A Babb. These partnerships have fostered a collaborative environment that enhances the innovation process.

Conclusion

W Frank Richey is a distinguished inventor whose contributions to polymer chemistry have led to numerous patents and advancements in composite materials. His innovative work continues to influence the industry and drive progress in material science.

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