{"@context": "https://schema.org", "@type": "BreadcrumbList", "itemListElement": [{"@type": "ListItem", "position": 1, "name": "Home", "item": "https://www.patentleaderboard.com/"}, {"@type": "ListItem", "position": 2, "name": "Compal Electronics", "item": "https://www.patentleaderboard.com/company/compal-electronics"}, {"@type": "ListItem", "position": 3, "name": "Chuan-Chi Lan", "item": "https://www.patentleaderboard.com/inventor/fl:ch_ln:lan-82"}]}
Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
CL

Chuan-Chi Lan — 5 Patents

CECompal Electronics: 5 patents #161 of 873Top 20%
Taipei, TW: #4,043 of 24,966 inventorsTop 20%
Overall (All Time): #907,971 of 4,157,543Top 25%
5 Patents All Time
Chuan-Chi Lan has been granted 5 US patents while listed as an inventor at Compal Electronics. The first was granted in 1999 and the most recent in July 2019. Chuan-Chi Lan ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Chuan-Chi Lan in Taipei, TW.

Patents per Year

Patents granted per year, 1999 to 2019Bar chart with a peak of 2 patents in 1999.peak 21999: 2 patents19992000: 1 patents20002001: 1 patents20012019: 1 patents2019

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #TitleCo-InventorsDate
10359805 Foldable electronic device Jui-Min Huang, Ching-Tai Chang, Long-Cheng Chang, Sheng-Hung Wang, Meng-Huan Tsai +4 more 2019-07-23
6200147 Interface device for interconnecting portable computers and computer peripheral devices 2001-03-13
6028767 Externally connected expansion device with replaceable guiding face panel for guiding different portable computers 2000-02-22
5928017 Externally connected expansion device of portable computer 1999-07-27
5924878 Protection device for expansion device of portable computer Chung-Kuo Lai 1999-07-20