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For the Inventor, By the Inventor

Spennymoor, United Kingdom

John Scarlett

This inventor holds 18 USPTO granted patents, primarily in Chemical Processes. Top assignees: Davy Mckee (London) Limited, Eastman Chemical Company, Davy Powergas Gmbh. Active years: 1978-2001.

IDiyas Innovation Intelligence. (2026). Inventor Profile: John Scarlett. Retrieved from https://idiyas.com/inventor/john-scarlett

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

Calculating rank
USPTO Granted Patents = 18

% Patents Active = 100.0

Average Co-Inventor Count = 2.9

ph-index = 10

Forward Citations = 275(Granted Patents)


Location History:

  • Kirk Merrington, EN (1978)
  • Spennymoor, GB (1978 - 1995)
  • Kirk Merrington, GB (1980 - 2001)

Company Filing History:

goldMedal6 out of 26 
 
Davy Mckee (London) Limited
 patents
silverMedal6 out of 2,040 
 
Eastman Chemical Company
 patents
bronzeMedal4 out of 28 
 
Davy Powergas Gmbh
 patents
4. 1 out of 64 
 
Davy Process Technology Limited
 patents
5. 1 out of 7 
 
Kvaerner Process Technology, Ltd.
 patents

Years Active: 1978-2001

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Areas of Expertise:
Pentane-1,5-Diol
Carboxylic Acid Ester
Hydrogenation Process
Cyclohexanedimethanol
Fatty Alcohols
Catalyst Production
Tetrahydrofuran
Dialkyl Maleate
Sulfur Dioxide Removal
18 patents (USPTO):Explore Patents
1. 6265624 - Process for preparing pentane-1,5-diol (2001-07-24),
2. 5536856 - Production of carboxylic acid ester by esterification and apparatus (1996-07-16),
3. 5406004 - Hydrogenation process for the preparation of alcohols and diols (1995-04-11),
4. 5395991 - Process for the production of alcohols and diols (1995-03-07),
5. 5395990 - Process for the production of alcohols and diols (1995-03-07),
6. 5395986 - Process for the production of cyclohexanedimethanol (1995-03-07),
7. 5387753 - Process for the preparation of alcohols and diols (1995-02-07),
8. 5387752 - Process for the production of cyclohexanedimethanol (1995-02-07),
9. 5157168 - Process for the production of fatty alcohols (1992-10-20),
10. 5138106 - Fatty alcohols (1992-08-11),
11. 5030609 - Process for producing a hydrogenation catalyst of copper chromite (1991-07-09),
12. 4919765 - Process for the purification of tetrahydrofuran (1990-04-24),
13. 4765869 - Process for the production of a dialkyl maleate (1988-08-23),
14. 4751334 - Process for the production of butane-1,4-diol (1988-06-14),
15. 4216189 - Sulfur dioxide removal process (1980-08-05),

Title: John Scarlett - Innovator from Spennymoor

Introduction: John Scarlett is a renowned inventor hailing from Spennymoor, United Kingdom, known for his groundbreaking contributions to the field of technology and innovation.

Latest Patents: John Scarlett holds several patents in various technological domains, including artificial intelligence, renewable energy, and medical devices, showcasing his versatility and ingenuity in inventing cutting-edge solutions.

Career Highlights: With a career spanning over two decades, John Scarlett has worked with leading tech companies and research institutions, spearheading projects that have led to significant advancements in the industry. His innovative approach and problem-solving skills have earned him recognition as a pioneer in his field.

Collaborations: Throughout his career, John Scarlett has collaborated with top engineers, scientists, and designers to bring his inventions to life. His ability to work effectively in multidisciplinary teams has resulted in the successful development and commercialization of several groundbreaking technologies.

Conclusion: John Scarlett's passion for innovation and his relentless pursuit of excellence have established him as a prominent figure in the world of inventors. His contributions continue to inspire the next generation of innovators to push the boundaries of what is possible in technology 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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