San Francisco, CA, United States of America

Robyn Sue Fisher

This inventor holds 8 USPTO granted patents. Top assignees: Smitten Ventures, Inc., Other. Active years: 1994-2025.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Robyn Sue Fisher. Retrieved from https://idiyas.com/inventor/robyn-sue-fisher

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 = 2.9

ph-index = 3

Forward Citations = 107(Granted Patents)


Location History:

  • Tucson, AZ (US) (1994)
  • San Francisco, CA (US) (2014 - 2022)

Company Filing History:


Years Active: 1994-2025

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8 patents (USPTO):Explore Patents

Title: Innovative Contributions of Robyn Sue Fisher

Introduction: Robyn Sue Fisher, an accomplished inventor based in San Francisco, California, has made significant strides in the field of food technology and innovative container solutions. With a total of 8 patents to her name, Fisher's work focuses on enhancing the efficiency and effectiveness of food production processes through unique methodologies and inventions.

Latest Patents: Among her latest innovations, Fisher developed a Device and Method for Dosing Cryogenic Liquid. This invention addresses the production of frozen food products by employing a liquefied gas to dose ingredients while mixing them with self-cleaning interlocking beaters. The system includes a rotatable container mount, a coolant dosing system, and a controller that orchestrates the mixing process by controlling the rotation of both the beaters and the container mount in various directions at timed intervals.

Another notable patent is the Thermally Efficient Food Container, which features a dual-container system designed to maintain the temperature of either hot or frozen products. The system consists of an outer container with a lid and base, which houses an inner container to create separate cavities that work to preserve temperature efficiently. The design also includes locking assemblies to secure the lid to the base, enhancing usability.

Career Highlights: Throughout her career, Robyn Fisher has been associated with innovative companies, including Smitten Ventures, Inc. Her entrepreneurial spirit and commitment to invention have placed her at the forefront of food technology advancements. Fisher's patents showcase her ability to merge creativity with technical precision, pushing boundaries in her field.

Collaborations: Robyn has collaborated with notable individuals such as Whitfield Janes Fowler and David M Fischer. These partnerships reflect her integrated approach to innovation, combining expertise from various professionals to enhance her inventions and bring them to fruition.

Conclusion: Robyn Sue Fisher's inventive spirit and dedication to advancing food technology through her patented inventions have established her as a significant figure in the innovation landscape. Her contributions not only improve food production processes but also lay the groundwork for future developments in the industry. With her ongoing commitment to innovation, Fisher continues to inspire both current and aspiring inventors.

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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