Cerritos, CA, United States of America

Diana C Troup

This inventor holds 2 USPTO granted patents. Top assignee: Mattel, Inc.. Active years: 1982-1983.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Diana C Troup. Retrieved from https://idiyas.com/inventor/diana-c-troup

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 = 3.0

ph-index = 2

Forward Citations = 26(Granted Patents)


Company Filing History:


Years Active: 1982-1983

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2 patents (USPTO):Explore Patents

Title: Diana C Troup: Innovator in Doll Technology

Introduction

Diana C Troup is a notable inventor based in Cerritos, CA (US). She has made significant contributions to the toy industry, particularly in the development of innovative dolls. With a total of 2 patents, her work showcases creativity and functionality in children's toys.

Latest Patents

Diana's latest patents include a multiple function doll that features a controlled wetting function. This function activates automatically when the doll is placed on a toy toilet, utilizing a pinch valve to manage the flow of water from a reservoir to a wetting orifice. Additionally, the doll incorporates a hand clapping function driven by a spring motor, allowing children to start and stop the clapping with a switch mechanism. Another patent describes a multiple function doll with a unitary drop-in internal mechanism. This design includes a motor that rotates a cam to make the doll's arm wave and a drive shaft that reciprocates a pump to create tears. The simplified mechanism eliminates internal tubing, reducing the likelihood of failure.

Career Highlights

Diana C Troup is currently employed at Mattel, Inc., a leading company in the toy industry. Her innovative designs have contributed to the company's reputation for creating engaging and interactive toys for children.

Collaborations

Diana has collaborated with notable coworkers such as Gary L Hunter and Gabriel Marason, Jr. Their teamwork has likely fostered an environment of creativity and innovation within the company.

Conclusion

Diana C Troup's contributions to the toy industry through her inventive designs have made a lasting impact. Her patents reflect a commitment to enhancing children's play experiences with innovative technology.

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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