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For the Inventor, By the Inventor

North Olmsted, OH, United States of America

Douglas J Miller

This inventor holds 28 USPTO granted patents and 8 published patent applications and 6 EPO patents, primarily in Carbon Materials Technology. Top assignees: Graftech International Holdings Inc., Ucar Carbon Company Inc., Ucar Carbon Technology Corporation. Active years: 1989-2019.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Douglas J Miller. Retrieved from https://idiyas.com/inventor/douglas-j-miller

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

Calculating rank
USPTO Granted Patents = 28 

% Patents Active = 46.4

 

Average Co-Inventor Count = 2.9

ph-index = 6

Forward Citations = 181(Granted Patents)


Location History:

  • Riverhead, NY (US) (1989)
  • Berea, OH (US) (1992)
  • North Olmstead, OH (US) (2009)
  • North Royalton, OH (US) (2010)
  • North Olmsted, OH (US) (1995 - 2019)

Company Filing History:

goldMedal20 out of 107 
 
Graftech International Holdings Inc.
 patents
silverMedal4 out of 24 
 
Ucar Carbon Company Inc.
 patents
bronzeMedal2 out of 71 
 
Ucar Carbon Technology Corporation
 patents
4. 2 out of 834,659 
Other
 patents

Years Active: 1989-2019

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Areas of Expertise:
Needle Coke
Carbon Foam
Graphite Electrodes
High Purity Graphite
Insulated Panels
Induction Furnace
Structural Insulated Panel
Laminated Carbon Foam
Isostatic Molding
Reinforced Carbon Foam
High Strength Carbon Foam
Binding Post Repair
28 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. 8828348 - Reduced puffing needle coke from coal tar (2014-09-09),
4. 8747651 - High coking value pitch (2014-06-10),
5. 8658315 - Reduced puffing needle coke from decant oil (2014-02-25),
6. 8530094 - Reduced puffing needle coke from coal tar distillate (2013-09-10),
7. 8440302 - Reinforced resin-derived carbon foam (2013-05-14),
8. 8372510 - High strength monolithic carbon foam (2013-02-12),
9. 8021750 - Insulated panel for mine safe rooms (2011-09-20),
10. 8007660 - Reduced puffing needle coke from decant oil (2011-08-30),
11. 8007659 - Reduced puffing needle coke from coal tar distillate (2011-08-30),
12. 8007658 - Reduced puffing needle coke from coal tar (2011-08-30),
13. 7972698 - Carbon foam core panels (2011-07-05),
14. 7892636 - Carbon foam with supplemental material (2011-02-22),
15. 7785712 - Carbon foam structural insulated panel (2010-08-31),

Title: Inventor Douglas J Miller - Pioneering Innovations in North Olmsted

Introduction: Douglas J Miller is a distinguished inventor based in North Olmsted, Ohio, known for his groundbreaking contributions to various fields.

Latest Patents: Douglas J Miller holds several patents in the areas of technology and engineering, with his most recent inventions focusing on sustainable energy solutions and advanced robotics.

Career Highlights: Throughout his illustrious career, Douglas J Miller has been recognized for his exceptional problem-solving skills and creative thinking, leading to the development of cutting-edge technologies that have revolutionized industries.

Collaborations: Douglas J Miller has collaborated with leading research institutions, universities, and innovative companies to bring his ideas to life, fostering a culture of innovation and excellence in the process.

Conclusion: In conclusion, Douglas J Miller's passion for innovation and dedication to pushing the boundaries of what is possible have solidified his reputation as a visionary inventor in North Olmsted and beyond.

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]
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