Walnut, CA, United States of America

Patent Category Corp.


USPTO Granted Patents = 137

Forward Citations = 3,767

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7 inventors (with patents filed for the assignee):

goldMedal Yu Brian Zheng (136 out of 171 patents)

silverMedal Yu “Brian” Zheng (1 out of 1 patent)

bronzeMedal Jorge Nunes Lourenco (1 out of 1 patent)

4 Rachel Lee Zheng (1 out of 1 patent)

5 Alicia Lea Zheng (1 out of 1 patent)

6 Zheng Liu (1 out of 1 patent)

7 Yu-Bing Xia (1 out of 1 patent)


Core Competencies:
Collapsible Structures
Interactive Toy System
Portable Organizer
Handheld Controller
Collapsible Sunshade
Inflatable Liquid Furniture
Adjustable Collapsible Panels
Collapsible Play Structures
Smart Device Holder
Portable Support Assemblies
Collapsible Storage Devices
Interactive Clothing System

137 patents:

Patent Category Corp. is a leading global patent research and analytics company. We provide comprehensive patent services to inventors, businesses, and law firms. Our expertise includes patent searching, patent analysis, patent drafting, and patent portfolio management. With a team of experienced professionals and advanced technology tools, we help our clients make informed decisions and navigate the complexities of the patent landscape. Visit our website to learn more and explore our range of services.
This text is generated by artificial intelligence and may not be accurate.

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USPTO Data Jan 1 1976 - Jan 6 2026

137 Patents

#1 in Walnut, CA

#636 in California

#2,735 in US

#5,755 in the World

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Walnut, CA, United States of America
Forward Citations = 3,767

7 inventors:

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