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For the Inventor, By the Inventor

Greenville, SC, United States of America

Charles S Hatcher

USPTO Granted Patents = 11

Average Co-Inventor Count = 1.6

ph-index = 4

Forward Citations = 68(Granted Patents)


Company Filing History:

goldMedal11 out of 5,071 
 
Phillips Petroleum Company
 patents

Years Active: 1976-1984

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11 patents (USPTO):Explore Patents
1. 4430852 - Polyolefin products and methods of making (1984-02-14),
2. 4408376 - Apparatus for drawing yarn (1983-10-11),
3. 4384098 - Filamentary polypropylene and method of making (1983-05-17),
4. 4229404 - Method for drawing yarn (1980-10-21),
5. 4219997 - Spun-like continuous multifilament yarn (1980-09-02),
6. 4185451 - Apparatus and process suitable for twist-drawing a yarn (1980-01-29),
7. 4112667 - Apparatus and process suitable for twist-drawing a yarn (1978-09-12),
8. 4078371 - Apparatus and process suitable for twisting a yarn (1978-03-14),
9. 4040153 - Method and apparatus for restraining a yarn wad (1977-08-09),
10. 4012816 - Method and apparatus for processing thermoplastic yarn (1977-03-22),
11. 3936916 - Method and apparatus for the production of textured yarn (1976-02-10),

Title: The Innovations of Charles S. Hatcher

Introduction

Charles S. Hatcher is a notable inventor based in Greenville, SC (US). He has made significant contributions to the field of materials science, particularly in the development of polyolefin products. With a total of 11 patents to his name, Hatcher's work has had a lasting impact on the industry.

Latest Patents

Hatcher's latest patents include innovative processes for creating filament yarn products. One such patent describes a method for making filament yarn from polypropylene, which has a specific molecular weight distribution and melt index. This process allows for the production of high-quality yarns that exhibit improved tenacity, birefringence, and low elongation. Another patent focuses on an apparatus for drawing yarn, which enhances the efficiency of yarn production by ensuring that multiple yarns are drawn in a contiguous manner.

Career Highlights

Hatcher has spent a significant portion of his career at Phillips Petroleum Company, where he has been instrumental in advancing the company's research and development efforts. His expertise in polymer science has led to numerous innovations that have benefited the industry.

Collaborations

Throughout his career, Hatcher has collaborated with several talented individuals, including Kenneth E. Smith and Gerald E. Hagler. These partnerships have fostered a creative environment that has resulted in groundbreaking advancements in yarn production technology.

Conclusion

Charles S. Hatcher's contributions to the field of materials science and his innovative patents have established him as a prominent figure in the industry. His work continues to influence the development of new products and methods in yarn production.

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