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For the Inventor, By the Inventor

Auburn, OH, United States of America

Richard Thomas Lewis

USPTO Granted Patents = 12 

 

Average Co-Inventor Count = 4.1

ph-index = 5

Forward Citations = 64(Granted Patents)


Location History:

  • Strongsville, OH (US) (2001 - 2002)
  • Auburn, OH (US) (2004 - 2019)

Company Filing History:

goldMedal7 out of 24 
 
Ucar Carbon Company Inc.
 patents
silverMedal5 out of 105 
 
Graftech International Holdings Inc.
 patents

Years Active: 2001-2019

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12 patents (USPTO):Explore Patents
1. 10253264 - Method of producing needle coke for low CTE graphite electrodes (2019-04-09),
2. 9777221 - Method of producing needle coke for low CTE graphite electrodes (2017-10-03),
3. 8747651 - High coking value pitch (2014-06-10),
4. 8007659 - Reduced puffing needle coke from coal tar distillate (2011-08-30),
5. 7544316 - Process for making graphite articles (2009-06-09),
6. 7207424 - Manufacture of carbon/carbon composites by hot pressing (2007-04-24),
7. 6916435 - Process of making graphite articles (2005-07-12),
8. 6878331 - Manufacture of carbon composites by hot pressing (2005-04-12),
9. 6699427 - Manufacture of carbon/carbon composites by hot pressing (2004-03-02),
10. 6440563 - Pin for connecting carbon electrodes and process therefor (2002-08-27),
11. 6280663 - Process of making pins for connecting carbon electrodes (2001-08-28),
12. 6214158 - High temperature carbonaceous cement (2001-04-10),

Title: Richard Thomas Lewis: Innovator in Graphite Electrode Technology

Introduction

Richard Thomas Lewis is a notable inventor based in Auburn, OH (US). He has made significant contributions to the field of graphite electrode technology, holding a total of 12 patents. His work primarily focuses on methods for producing needle coke, which is essential for low CTE graphite electrodes.

Latest Patents

Among his latest patents is a method of producing needle coke for low CTE graphite electrodes. This innovative process utilizes needle coke formed from a coal tar distillate material that has a relatively high initial boiling point. This method enhances the quality and performance of graphite electrodes, making them more efficient for various applications.

Career Highlights

Throughout his career, Richard has worked with prominent companies in the industry, including Ucar Carbon Company Inc. and Graftech International Holdings Inc. His experience in these organizations has allowed him to refine his expertise and contribute to advancements in graphite technology.

Collaborations

Richard has collaborated with several professionals in his field, including Irwin Charles Lewis and Dai Huang. These partnerships have fostered innovation and have been instrumental in the development of his patented technologies.

Conclusion

Richard Thomas Lewis stands out as a key figure in the innovation of graphite electrode technology. His contributions through his patents and collaborations have significantly impacted the industry, showcasing his dedication to advancing this essential field.

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