Chicago, IL, United States of America

Adu G Darkwa

This inventor holds 4 USPTO granted patents. Top assignee: Johnson Products Co., Inc.. Active years: 1991-1997.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Adu G Darkwa. Retrieved from https://idiyas.com/inventor/adu-g-darkwa

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

Calculating rank

% Patents Active = 100.0

Average Co-Inventor Count = 2.0

ph-index = 4

Forward Citations = 101(Granted Patents)


Company Filing History:


Years Active: 1991-1997

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4 patents (USPTO):Explore Patents

Title: Innovations by Adu G Darkwa

Introduction

Adu G Darkwa is a notable inventor based in Chicago, IL, who has made significant contributions to the field of hair care products. With a total of four patents to his name, Darkwa has focused on developing innovative solutions that enhance hair treatment processes while minimizing damage.

Latest Patents

Among his latest patents is a hair straightening emulsion, which presents an improved highly alkaline formula designed for effective hair straightening. This emulsion utilizes a combination of a strong nitrogenous organic base and alkali metal hydroxide, along with an alkaline earth metal cation. The unique formulation allows for permanent straightening of naturally curly hair within a treatment time of no more than 30 minutes, while also reducing scalp irritation, hair discoloration, and breakage. Another significant patent is the conditioning hair relaxer system, which features a conditioning activator for a no-lye hair relaxer. This system includes a water-soluble cationic compound, preferably a cationic polymer, and outlines methods for creating phase-stable no-lye cream bases suitable for conditioning hair relaxers.

Career Highlights

Adu G Darkwa is currently associated with Johnson Products Co., Inc., where he continues to innovate in the hair care industry. His work has not only advanced product formulations but has also contributed to the overall safety and effectiveness of hair treatment options available to consumers.

Collaborations

Darkwa has collaborated with notable coworkers such as Florine Newell and Apolonio Villanueva, III, who have contributed to his projects and innovations in various capacities.

Conclusion

Adu G Darkwa's contributions to hair care through his innovative patents reflect his commitment to improving the industry. His work continues to influence the development of safer and more effective hair treatment products.

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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