Stuart N Richards

This inventor holds 21 USPTO granted patents and 3 published patent applications, plus 1 CIPO patent and 13 EPO patents, primarily in Polyurethane Dispersants. Top assignees: Lubrizol Advanced Materials, Inc., The Lubrizol Corporation, Avecia Limited. Active years: 2004-2023.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stuart N Richards. Retrieved from https://idiyas.com/inventor/stuart-n-richards

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

USPTO Granted Patents = 21 (Patent Applications = 3)

% Patents Active = 90.5

CIPO Patents = 1

EPO Patents = 13 (Patent Applications = 12)

Average Co-Inventor Count = 2.4

ph-index = 4

Forward Citations = 55(Granted Patents)

Location History:

Manchester, GB (2004 - 2014)
Greater Manchester, GB (2010 - 2015)
Frodsham, GB (2012 - 2023)

Company Filing History:

10 out of 236

Lubrizol Advanced Materials, Inc.

patents

6 out of 1,317

The Lubrizol Corporation

4. 3 out of 834,513

Other

patents

Years Active: 2004-2023

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Areas of Expertise:

Acrylic Dispersants

Polyurethane Dispersants

Aqueous Urethane

Dispersant Composition

Graft Copolymer

Filler Composites

Pigment Printing

Thickeners

Aromatic Imide

Styrene-Maleic Anhydride

Reactive Double Bonds

21 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 11649309 - Acrylic dispersants with fused aromatic imide anchor groups (2023-05-16),

2. 10745506 - Acrylic dispersants with fused aromatic imide anchor groups (2020-08-18),

3. 10442884 - Dispersants with multiple aromatic imide anchor groups (2019-10-15),

4. 10308836 - Dispersants with multiple aromatic imide anchor groups (2019-06-04),

5. 10100152 - Aromatic dispersant composition (2018-10-16),

6. 9540486 - Aromatic dispersant composition (2017-01-10),

7. 9534123 - Aromatic dispersant composition (2017-01-03),

8. 9416280 - Styrene-maleic anhydride based dispersant in a coating or ink (2016-08-16),

9. 9315610 - Dispersants from linear polyurethanes (2016-04-19),

10. 9034979 - Dispersant composition (2015-05-19),

11. 8987374 - Polyurethane dispersants (2015-03-24),

12. 8979990 - Dispersant composition (2015-03-17),

13. 8859675 - Dispersants (2014-10-14),

14. 8664331 - Aqueous urethane dispersants (2014-03-04),

15. 8487051 - Polyurethane based pigment dispersants which contain reactive double bonds (2013-07-16),

Title: The Inventor Stuart N Richards: Pioneering Innovations in Frodsham

Introduction: Stuart N Richards is a distinguished inventor based in Frodsham, GB, known for his groundbreaking contributions to various fields through his innovative creations.

Latest Patents: Stuart N Richards holds several patents in the areas of renewable energy technologies, sustainable materials, and advanced manufacturing processes, showcasing his commitment to developing solutions for a greener future.

Career Highlights: With a career spanning over two decades, Stuart N Richards has worked with leading research institutions and universities to bring his inventions to life. His dedication to pushing the boundaries of technology has earned him recognition as a visionary in the innovation landscape.

Collaborations: Throughout his career, Stuart N Richards has collaborated with top companies in the industry to commercialize his inventions successfully. His ability to bridge the gap between academia and industry has led to the development of cutting-edge products that have made a significant impact on society.

Conclusion: Stuart N Richards continues to inspire the next generation of inventors with his passion for creating transformative technologies that address global challenges. His relentless pursuit of innovation cements his legacy as a trailblazer in the world of inventions.

Profile summary based on public USPTO records.