Pfungstadt, Germany

Stefan Uhl

This inventor holds 3 USPTO granted patents and 1 EPO patent. Top assignees: Hfc Prestige International Holding Switzerland S.a.r.l, The Procter Gamble Company, Wella Aktiengesellschaft. Active years: 2005-2017.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Stefan Uhl. Retrieved from https://idiyas.com/inventor/stefan-uhl-fr3mrlii

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


% Patents Active = 66.7


Average Co-Inventor Count = 2.6

ph-index = 3

Forward Citations = 20(Granted Patents)


Location History:

  • Darmstadt, DE (2005)
  • Pfungstadt, DE (2009 - 2017)

Company Filing History:


Years Active: 2005-2017

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3 patents (USPTO):Explore Patents

Title: Innovations by Inventor Stefan Uhl

Introduction

Stefan Uhl is a notable inventor based in Pfungstadt, Germany. He has made significant contributions to the field of hair treatment and consultation, holding three patents that showcase his innovative approach to enhancing personal grooming experiences.

Latest Patents

One of Uhl's latest patents is a method for hair color consultation. This method involves continuously recording actual individual images of a person using a video camera. The images are input into a computer in real time, where automatic image editing and processing occur. The computer analyzes pixel color values and morphological properties to mark hair regions and change their color according to predetermined specifications. The modified images are then displayed on a screen, allowing users to select their desired hair color.

Another significant patent is a device for heat treatment of scalp hair. This device consists of two heat radiators arranged to provide heat to the side scalp hair. The design allows for unlimited handling and observation of the scalp hair during treatment. The device features infrared radiators with shell ring reflectors that ensure gentle radiation intensity, particularly around the hairline.

Career Highlights

Throughout his career, Stefan Uhl has worked with prominent companies such as Wella Aktiengesellschaft and HFC Prestige International Holding Switzerland S.a.r.l. His experience in these organizations has contributed to his expertise in hair treatment technologies.

Collaborations

Uhl has collaborated with notable coworkers, including Detlef Mattinger and Juergen Allwohn. Their combined efforts have further advanced the innovations in hair care and treatment.

Conclusion

Stefan Uhl's contributions to the field of hair treatment through his innovative patents demonstrate his commitment to enhancing personal grooming experiences. His work continues to influence the industry and inspire future advancements.

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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