Los Angeles, CA, United States of America

Donald Carpenter Stiff

This inventor holds 2 USPTO granted patents. Top assignee: The Procter Gamble Company. Active years: 2009-2010.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Donald Carpenter Stiff. Retrieved from https://idiyas.com/inventor/donald-carpenter-stiff

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


% Patents Active = 100.0

Average Co-Inventor Count = 6.0

ph-index = 2

Forward Citations = 84(Granted Patents)


Company Filing History:


Years Active: 2009-2010

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2 patents (USPTO):Explore Patents

Title: The Innovative Contributions of Donald Carpenter Stiff

Introduction

Donald Carpenter Stiff is a notable inventor based in Los Angeles, CA. He has made significant contributions to the field of product design and innovation. With a total of 2 patents to his name, Stiff has demonstrated his ability to create practical solutions that enhance everyday products.

Latest Patents

Among his latest inventions are the "Conical Dispenser" and the "Dispenser with Trigger." These patents reflect his focus on improving user experience and functionality in dispensing products. His innovative designs have the potential to streamline processes and make everyday tasks more efficient.

Career Highlights

Stiff is currently employed at The Procter & Gamble Company, where he continues to develop and refine his ideas. His work at this leading consumer goods company allows him to collaborate with other talented professionals and contribute to a wide range of products that impact consumers globally.

Collaborations

Throughout his career, Stiff has worked alongside talented colleagues, including Janelle Yurong Wang Treadway and Stuart Allan Karten. These collaborations have likely enriched his work and led to the development of innovative solutions in product design.

Conclusion

Donald Carpenter Stiff's contributions to innovation and product design are noteworthy. His patents and work at The Procter & Gamble Company highlight his commitment to enhancing consumer products. His career serves as an inspiration for aspiring inventors and innovators in the field.

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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