Greer, SC, United States of America

Haihu Qin

This inventor holds 47 USPTO granted patents and 18 published patent applications, plus 3 CIPO patents and 19 EPO patents, primarily in Colorant Compositions. Top assignees: Milliken + Co, The Procter Gamble Company, The Lubrizol Corporation. Active years: 2014-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Haihu Qin. Retrieved from https://idiyas.com/inventor/haihu-qin

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

USPTO Granted Patents = 47 

% Patents Active = 89.4

 

 

Average Co-Inventor Count = 4.4

ph-index = 4

Forward Citations = 54(Granted Patents)


Company Filing History:


Years Active: 2014-2025

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Areas of Expertise:
Leuco Colorants
Hair Care Composition
Polymeric Colorant
Laundry Care
Bluing Agents
Heterocyclic Colorants
Phenolic Antioxidants
Stabilized Compositions
Seed Treatment
Oxidative Creams
Colorant Compounds
Heat Transfer
47 patents (USPTO):Explore Patents

Title: The Innovative Path of Haihu Qin

Introduction

Haihu Qin is a renowned inventor based in Greer, SC, with an impressive portfolio of 45 patents. His work primarily focuses on innovations in the fields of laundry care and hair care products, showcasing his commitment to enhancing everyday consumer experiences through scientific advancements.

Latest Patents

Among Qin's latest inventions are two notable patents. The first is centered around leuco colorants as bluing agents in laundry care compositions, which includes a unique combination of laundry care ingredients and a leuco composition. This innovation promises to improve the brightness and appearance of fabrics, providing a ΔHA of at least 10. The second patent involves an oxidative hair cream composition that incorporates polymeric colorants, creating a product that not only cares for hair but also enhances its color vibrancy through advanced formulation techniques.

Career Highlights

Throughout his career, Haihu Qin has made significant contributions while working at esteemed companies such as Milliken & Company and The Procter & Gamble Company. His role in these organizations has enabled him to develop groundbreaking products that meet consumer needs and push the envelope of innovation in the textile and personal care industries.

Collaborations

Qin's journey has been enriched by collaborations with talented individuals in the field, including coworkers Sanjeev Kumar Dey and Gregory Scot Miracle. Their collective efforts have contributed to numerous innovations that have been well-received in the market, cementing their legacy in the industry.

Conclusion

In conclusion, Haihu Qin’s inventive spirit and dedication have led to a remarkable collection of patents that significantly impact laundry and hair care products. His ongoing efforts in research and development continue to inspire future innovations, showcasing the vital role inventors play in shaping consumer products and enhancing consumer experiences.

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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