San Francisco, CA, United States of America

Tristan M Christianson

This inventor holds 122 USPTO granted patents and 7 published patent applications and 1 EPO patent, primarily in Pet Toys and Devices (CPC class 1403-). Top assignees: Sharper Image Corporation, Absolutelynew, Inc., Sharper Image Acquisition LLC. Active years: 1999-2018.

IDiyas Innovation Intelligence. (2026). Inventor Profile: Tristan M Christianson. Retrieved from https://idiyas.com/inventor/tristan-m-christianson

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

Calculating rank
USPTO Granted Patents = 122 

% Patents Active = 89.3

 

Average Co-Inventor Count = 1.2

ph-index = 29

Forward Citations = 2,681(Granted Patents)

Forward Citations (Not Self Cited) = 2,621(Dec 10, 2025)


Inventors with similar research interests:

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Company Filing History:


Years Active: 1999-2018

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Areas of Expertise:
Pet Toy
Feeder
Puzzle Toy
Water Meter
Air Purifier
Feline Toy
Treat Dispenser
Clothing Organizer
Media Device
Lawn Sprinkler
Soap Dispenser
Robot
122 patents (USPTO):Explore Patents

Title: The Innovative Genius of Tristan M. Christianson

Introduction: Tristan M. Christianson, based in San Francisco, CA, has made significant contributions to the realm of inventions, holding an impressive portfolio of 122 patents. His expertise spans a variety of innovative products, notably in the pet care industry, where his latest inventions provide modern solutions for pet owners.

Latest Patents: Among his most recent innovations is the "Combination Pet Toy and Feeder" and the "Puzzle Pet Toy and Treat Dispenser." This innovative puzzle pet toy features a housing, a lid, an inner chamber with multiple vertical radial walls, a drum aperture, and a motor assembly. The design includes an external chamber with containers that hold non-liquid pet treats. An opening aligned vertically with the tangential walls facilitates the release of the treats, allowing for dispensing either via a timer or through wireless control, which can be accessed through a mobile device app.

Career Highlights: Tristan has demonstrated remarkable ingenuity throughout his career, enhancing the functionality of everyday pet products. His work has had a lasting impact in the field, drawing attention and acclaim from industry peers and consumers alike.

Collaborations: Throughout his career, Tristan has collaborated with notable professionals, including Edward C. McKinney, Jr. and Andrew J. Parker. Their collective expertise has contributed to the development of innovative products that improve the quality of life for pets and their owners.

Conclusion: Tristan M. Christianson exemplifies the spirit of innovation with his extensive list of patents and pioneering ideas. His recent inventions reflect a keen understanding of both pet behavior and user needs, positioning him as a leading figure in the field of pet product technology. As he continues to push the boundaries of innovation, the future holds promise for even greater advancements from this talented inventor.

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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