Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
LC

Lee-Lung Chen — 6 Patents

DEDelta Electronics: 6 patents #304 of 2,746Top 15%
Taoyuan, TW: #1,129 of 5,438 inventorsTop 25%
Overall (All Time): #779,687 of 4,157,543Top 20%
6 Patents All Time
Lee-Lung Chen has been granted 6 US patents while listed as an inventor at Delta Electronics. The first was granted in 2010 and the most recent in November 2021. Lee-Lung Chen ranks #779,687 of 4,157,543 US inventors in our database (top 18.8%). Patent records list Lee-Lung Chen in Taoyuan, TW.

Patents per Year

Patents granted per year, 2010 to 2021Bar chart with a peak of 2 patents in 2018.peak 22010: 1 patents20102017: 1 patents20172018: 2 patents20182020: 1 patents20202021: 1 patents2021

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
11175059 Air conditioning system and method of operating the same Yen-Chang Chen, Chia-Wei Chen, Jian Wu 2021-11-16
10716170 Heating apparatus with automatic switching heaters and method of operating the same Shih-Yu Lai, Wu-Chi LEE 2020-07-14
10088249 Heat exchange device Wu-Chi LEE, Tse-Hsin WANG, Ying-Chi Chen 2018-10-02
10064309 Shelf thermostat device and thermostat system Tse-Hsin WANG, Ying-Chi Chen, Wu-Chi Li 2018-08-28
9781821 Thermoelectric cooling module Ching-Shun Wang, Jin Cai 2017-10-03
7671498 Fan motor and stator thereof Shih-Wei Huang, Shih-Ming Huang, Wen-Shi Huang 2010-03-02