Philip Frank Souter

This inventor holds 61 USPTO granted patents and 105 published patent applications, plus 16 CIPO patents and 58 EPO patents, primarily in Fabric Care Products (CPC class C11D). Top assignees: The Procter Gamble Company, Monosol, LLC, Danisco US Inc.. Active years: 2003-2025.

USPTO Granted Patents = 61 (Patent Applications = 105)

% Patents Active = 85.2

CIPO Patents = 16 (Patent Applications = 36)

EPO Patents = 58 (Patent Applications = 131)

Average Co-Inventor Count = 4.0

ph-index = 9

Forward Citations = 276(Granted Patents)

Forward Citations (Not Self Cited) = 227(Dec 10, 2025)

Inventors with similar research interests:

Location History:

Newcastle Upon Tyne, GB (2021 - 2022)
Northumberland, GB (2003 - 2023)
Morpeth, GB (2004 - 2023)
Newcastle, GB (2023)

Company Filing History:

50 out of 17,173

The Procter Gamble Company

Pur Water Purification Products, Inc.

Years Active: 2003-2025

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Areas of Expertise:

Cold Water Protease

Automatic Dishwashing Detergent

Water-Soluble Unit Dose

Fabric Laundering

Protease Variants

Cleaning Compositions

Chelating Agent

Agitation-Sensitive Ingredients

Film Combinations

Detergent Composition

User Dosing Experience

61 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12338416 - Fabric and home care products with cold water protease (2025-06-24),

2. 12281283 - Method of laundering fabric (2025-04-21),

3. 12104187 - Protease variants and uses thereof (2024-10-01),

4. 11834634 - Phosphate-free automatic dishwashing detergent compositions having a protease and a complexing agent (2023-12-05),

5. 11739467 - Method of treating fabrics with selective dosing of agitation-sensitive ingredients (2023-08-29),

6. 11668038 - Method of laundering fabric (2023-06-06),

7. 11649419 - Use of a first film and a second film to improve seal strength of a water-soluble unit dose article (2023-05-16),

8. 11492571 - Automatic dishwashing detergent composition comprising a protease (2022-11-08),

9. 11473039 - Water-soluble unit dose articles made from a combination of different films (2022-10-18),

10. 11447762 - [object Object] (2022-09-20),

11. 11421189 - Automatic dishwashing detergent composition (2022-08-23),

12. 10982176 - Process of laundering fabrics using a water-soluble unit dose article (2021-04-20),

13. 10907117 - Use of a first film and a second film to improve seal strength of a water-soluble unit dose article (2021-02-02),

14. 10900000 - Fabric and home care products comprising cold water proteases (2021-01-26),

15. 10844328 - Automatic dishwashing detergent composition (2020-11-24),

Title: Trailblazer in Inventions: The Innovations of Philip Frank Souter

Introduction:

Philip Frank Souter, a visionary inventor hailing from Northumberland, GB, has left an indelible mark in the realm of inventions with his groundbreaking innovations.

Latest Patents:

1. Phosphate-free automatic dishwashing detergent compositions: Souter's patented composition revolutionizes dishwashing with a protease and complexing agent, offering an environmentally-friendly solution.

2. Method of treating fabrics with selective dosing of agitation-sensitive ingredients: His innovative method enhances the cleaning performance of fabrics by strategically adding detersive actives during the wash cycle.

Career Highlights:

With an impressive portfolio of 58 patents, Souter's ingenuity shines through in each invention, showcasing his dedication to pushing boundaries and enhancing everyday processes.

Collaborations:

Throughout his career, Souter collaborated with industry giants such as The Procter & Gamble Company and Monosol, LLC, working alongside talented individuals like Alan Thomas Brooker and Neil Joseph Lant to bring his inventions to life.

Conclusion:

Philip Frank Souter's passion for innovation and relentless pursuit of excellence have established him as a true trailblazer in the world of inventions. His legacy continues to inspire future generations of inventors to strive for greatness and challenge the limits of what is possible in the ever-evolving landscape of innovation.