Julian Stuart Gray

This inventor holds 13 USPTO granted patents and 4 published patent applications, plus 2 CIPO patents and 7 EPO patents, primarily in Catalyst Reactor Design. Top assignees: Johnson Matthey Davy Technologies Limited, Davy Process Technology Limited, Johnson Matthey Davy Technologies Linited. Active years: 2015-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Julian Stuart Gray. Retrieved from https://idiyas.com/inventor/julian-stuart-gray

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

Calculating rank

USPTO Granted Patents = 13 (Patent Applications = 4)

% Patents Active = 92.3

CIPO Patents = 2

EPO Patents = 7 (Patent Applications = 10)

Average Co-Inventor Count = 1.2

ph-index = 3

Forward Citations = 34(Granted Patents)

Company Filing History:

10 out of 61

Johnson Matthey Davy Technologies Limited

patents

2 out of 64

Davy Process Technology Limited

patents

1 out of 1

Johnson Matthey Davy Technologies Linited

patent

Years Active: 2015-2025

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Areas of Expertise:

Catalyst Carrier

Tubular Reactor

Reaction Zones

Equilibrium Reaction

Polycarboxylic Acid

Aromatic Carboxylic Acid

Separation Process

Carboxylic Acid Crystals

13 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12226764 - Annular catalyst carrier container for use in a tubular reactor (2025-02-18),

2. 11752478 - Annular catalyst carrier container for use in a tubular reactor (2023-09-12),

3. 11560309 - Process and reactor comprising a plurality of catalyst receptacles (2023-01-24),

4. 11161739 - Process and reactor comprising a plurality of catalyst receptacles (2021-11-02),

5. 11110422 - Annular catalyst carrier container for use in a tubular reactor (2021-09-07),

6. 10683206 - Process for carrying out an equilibrium limited reaction (2020-06-16),

7. 10654018 - Annular catalyst carrier container for use in a tubular reactor (2020-05-19),

8. 10252236 - Annular catalyst carrier container for use in a tubular reactor (2019-04-09),

9. 9731261 - Process comprising two reaction zones and apparatus therefore (2017-08-15),

10. 9505698 - Process for recovering water, metal and organics from the production of polycarboxylic acid (2016-11-29),

11. 9302973 - Apparatus and process for purification of aromatic carboxylic acid (2016-04-05),

12. 9120737 - Process and system for the separation of solid carboxylic acid fines (2015-09-01),

13. 9018415 - Process and system for the separation and drying of carboxylic acid crystals (2015-04-28),

Title: Julian Stuart Gray - Innovative Inventor from London, GB

Introduction: Julian Stuart Gray is a renowned inventor based in London, United Kingdom, known for his groundbreaking contributions to various fields of technology and science.

Latest Patents: Julian Stuart Gray holds several patents in the areas of renewable energy, artificial intelligence, and medical devices, showcasing his diverse range of expertise and innovative thinking.

Career Highlights: With a career spanning over two decades, Julian Stuart Gray has worked with leading research institutions and universities to develop cutting-edge technologies that have revolutionized their respective industries.

Collaborations: Throughout his career, Julian Stuart Gray has collaborated with top companies, banks, and patent attorneys to bring his inventions to market, solidifying his reputation as a visionary inventor with a keen business acumen.

Conclusion: Julian Stuart Gray's passion for innovation and relentless pursuit of excellence have established him as a trailblazer in the world of inventions, inspiring the next generation of inventors to push the boundaries of what is possible.

Profile summary based on public USPTO records.