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For the Inventor, By the Inventor

Walnut, CA, United States of America

Patent Category Corp.


USPTO Granted Patents = 137

% Expired Patents = 51.1

Forward Citations = 3,801

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7 inventors (with patents filed for the assignee):

goldMedal Yu Brian Zheng (139 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
Collapsible Sunshade
Inflatable Furniture
Collapsible Play Station
Handheld Controller
Support Assemblies
Collapsible Panels
Floating Lounger
Storage Devices
Adjustable Panels

137 patents:

1. 10357112 - Collapsible floating assemblies (2019-07-23),
2. 9709213 - Holder for smart device (2017-07-18),
3. 9199175 - System, method, and apparatus for interactive play (2015-12-01),
4. 9101187 - Portable organizer for use with luggage (2015-08-11),
5. 8926395 - System, method, and apparatus for interactive play (2015-01-06),
6. 8925618 - Collapsible sunshade (2015-01-06),
7. 8707940 - Launcher (2014-04-29),
8. 8667626 - Collapsible baby play station (2014-03-11),
9. 8469766 - Interactive toy system (2013-06-25),
10. 8460102 - Hand-held interactive game (2013-06-11),
11. 8387814 - Collapsible storage devices (2013-03-05),
12. 8342226 - Collapsible sunshade (2013-01-01),
13. 8226451 - Collapsible structures having enhancements (2012-07-24),
14. 8225974 - Carrying bag with support (2012-07-24),
15. 8157611 - Interactive toy system (2012-04-17),
Company Overview
Patent Category Corp., based in Walnut, California, specializes in the development of innovative collapsible structures. The company focuses on a diverse range of products, including interactive toy systems, portable organizers, and inflatable furniture. Their expertise extends to creating collapsible sunshades and play stations, as well as handheld controllers and support assemblies. By emphasizing functionality and convenience, Patent Category Corp. aims to enhance user experiences through its unique designs and engineering solutions in the realm of collapsible technology.
Profile summary synthesized from public USPTO records and patent filings.

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USPTO Data Jan 1 1976 - Oct 13 2026

137 Patents

#1 in Walnut, CA

#638 in California

#2,838 in US

#5,905 in the World

Walnut, CA (US)
Walnut, CA, United States of America

Patent Category Corp.

Forward Citations = 3,801

7 inventors:

goldMedal Yu Brian Zheng (139 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)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Patent Category Corp.. Retrieved from https://idiyas.com/company/patent-category

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

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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