{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "J.S. Technology Co.", "item": "https://www.patentleaderboard.com/company/js-technology-co"}, {"@type": "ListItem", "position": 3, "name": "Kai Chen", "item": "https://www.patentleaderboard.com/inventor/fl:ka_ln:chen-82"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
KC

Kai Chen — 2 Patents

JCJ.S. Technology Co.: 1 patents #6 of 11Top 55%
UNUnknown: 1 patents #29,356 of 83,584Top 40%
Taipei, TW: #9,019 of 24,966 inventorsTop 40%
Overall (All Time): #1,709,992 of 4,157,543Top 45%
2 Patents All Time
Kai Chen has been granted 2 US patents while listed as an inventor at J.S. Technology Co.. The first was granted in 2013 and the most recent in April 2020. Kai Chen ranks #1,709,992 of 4,157,543 US inventors in our database (top 41.1%). Patent records list Kai Chen in Taipei, TW.

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10611713 Automated production line for preparing cannabidiol extract Tianrui Chen, Luyi Peng, Rui WANG 2020-04-07
8453376 Full spectrum sunshine simulation apparatus for developing biological growth Wen-Ho Chen 2013-06-04