% Expired Patents = 25.0

EPO Patents = 6

Forward Citations = 121

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3 inventors (with patents filed for the assignee):

Jack Chen (6 out of 8 patents)

I-Tung Chu (1 out of 1 patent)

Richard Floyd Schaefer (1 out of 29 patents)

8 patents: Sort by Forward Citations

1. 10487574 - Vehicle cover assembly (2019-11-26),

2. 10246897 - Joint structure (2019-04-02),

3. 9981540 - Shielding device (2018-05-29),

4. 9915283 - Fixture (2018-03-13),

5. 9752346 - Tent assembly (2017-09-05),

6. 8555909 - Tent (2013-10-15),

7. 7640942 - Air-permeable simple car cover tent (2010-01-05),

8. 6290740 - Large size clean air workstation (2001-09-18),

Company Overview

Sportsman Corporation is a leading sports equipment manufacturer and distributor, specializing in high-quality gear for various sports such as basketball, tennis, and golf. With a commitment to innovation and performance, Sportsman Corporation strives to provide athletes with the tools they need to excel in their sport. Their products are designed with durability, functionality, and style in mind, catering to both professional athletes and recreational players alike.

Profile summary synthesized from public USPTO records and patent filings.

Company Badge

USPTO Data Jan 1 1976 - Oct 13 2026

8 Patents

#507 in Taipei

#1,701 in Taiwan

Taipei, Taiwan

Sportsman Corporation

Forward Citations = 121

3 inventors:

Jack Chen (6 out of 8 patents)

I-Tung Chu (1 out of 1 patent)

Richard Floyd Schaefer (1 out of 29 patents)

IDiyas Innovation Intelligence. (2026). Company Patent Portfolio: Sportsman Corporation. Retrieved from https://idiyas.com/company/sportsman

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]

6 patents (EPO):

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]