Huiguang Kou

This inventor holds 25 USPTO granted patents and 5 published patent applications and 13 EPO patents, primarily in Polymer Dispersants. Top assignees: Basf Se Corporation, Henkel Ag & Company, Kgaa. Active years: 2012-2026.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Huiguang Kou. Retrieved from https://idiyas.com/inventor/huiguang-kou

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

USPTO Granted Patents = 25 (Patent Applications = 5)

% Patents Active = 96.0

EPO Patents = 13 (Patent Applications = 27)

Average Co-Inventor Count = 4.1

ph-index = 2

Forward Citations = 21(Granted Patents)

Location History:

Shanghai, CN (2012 - 2013)
Basel, CH (2016)
Mannheim, DE (2016 - 2019)
Viernheim, DE (2017 - 2020)
Ludwigshafen, DE (2021 - 2023)
Ludwigshafen am Rhein, DE (2024)

Company Filing History:

Henkel Ag & Company, Kgaa

patents

where one patent can have more than one assignee

Years Active: 2012-2026

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Areas of Expertise:

Polyalkyleneimine

Amine-Modified Polymer

Dispersants

Silicone Emulsions

Polymer Composition

Viscosity Modifiers

Block Copolymers

Random Copolymers

Allophanate

Polyester Groups

Dendritic Dispersant

Soil Release Agents

25 patents (USPTO):Sort by Forward CitationsExplore Patents

1. 12703773 - Polyalkyleneimine-based polymer as dispersants (2026-08-11),

2. 12686745 - Amine-modified polymer, a controlled free radical polymerization for preparing the same and implementations thereof (2026-07-21),

3. 12590183 - Polyalkyleneimine-based polymers containing polyether chains (2026-03-31),

4. 12516202 - Amine dispersants (2026-01-06),

5. 12365762 - Dispersant for coating system (2025-07-22),

6. 12227618 - Polyalkyleneimine-based polymer containing polyether chains (2025-02-18),

7. 12187915 - Process of making silicone-in-water emulsions (2025-01-07),

8. 12024595 - Polymer composition (2024-07-02),

9. 11897995 - Allophanate based dispersing agent (2024-02-13),

10. 11795343 - Process for preparing urea urethane polymer (2023-10-24),

11. 11479688 - Polymer with branched structure (2022-10-25),

12. 11053334 - Monomers and polymers (2021-07-06),

13. 10808078 - Polyalkylene imine based polymers having polyester groups (2020-10-20),

14. 10730967 - Polymer compositions and use of these polymer compositions as viscosity modifiers (2020-08-04),

15. 10316114 - End-functionalized polymers (2019-06-11),

Title: Innovations and Contributions of Huiguang Kou in Polymer Chemistry

Introduction

Huiguang Kou, based in Viernheim, Germany, is a prolific inventor with a remarkable portfolio of 20 patents. His work primarily focuses on the development of advanced polymer technologies that enhance various industrial applications.

Latest Patents

Among his latest contributions to the field are notable inventions that have significant implications for the chemical industry. One of these is the patent for a **Polyalkyleneimine-based polymer containing polyether chains**. This invention relates to polyalkyleneimine-based polymers that serve as effective dispersants in both solvent-based and water-based dispersion systems, along with a detailed process for their preparation.

Another significant invention is the **Process of making silicone-in-water emulsions**. This patent outlines a method for creating a stable silicone-in-water emulsion that can be utilized in various formulations such as paints, coatings, personal care products, and textiles. The process includes combining silicone with an organic non-polar solvent and utilizing an anionic surfactant, which is then emulsified under shear force to achieve a desirable particle size distribution.

Career Highlights

Huiguang Kou's career includes impactful tenures at noteworthy corporations such as BASF SE Corporation and Henkel AG & Company, KGaA. His expertise in polymer chemistry has allowed him to contribute to innovative projects and enhance product performance across numerous applications.

Collaborations

Throughout his career, Kou has collaborated with distinguished colleagues, including Clemens Auschra and Frank O. Pirrung. These partnerships have furthered research and development in polymer technologies, leading to advancements that benefit multiple sectors from coatings to personal care.

Conclusion

Huiguang Kou's extensive patent portfolio and collaborative work underscore his significant contributions to polymer science. His innovative inventions continue to influence industrial processes and products, solidifying his role as a key figure in the field of chemistry.

Profile summary based on public USPTO records.