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

Jian Da Chen — 10 Patents

DEDelta Electronics: 3 patents #649 of 2,746Top 25%
HTHefei University Of Technology: 1 patents #137 of 484Top 30%
Huawei: 1 patents #8,318 of 15,535Top 55%
Overall (All Time): #481,000 of 4,157,543Top 15%
10 Patents All Time
Jian Da Chen has been granted 10 US patents while listed as an inventor at Delta Electronics. The first was granted in 2007 and the most recent in August 2024. Jian Da Chen ranks #481,000 of 4,157,543 US inventors in our database (top 11.6%). Patent records list Jian Da Chen in Daxi District, CA, TW.

Patents per Year

Patents granted per year, 2007 to 2024Bar chart with a peak of 3 patents in 2007.peak 32007: 3 patents20072020: 2 patents20202021: 2 patents20212022: 2 patents20222024: 1 patents2024

Issued Patents All Time

Showing 1–10 of 10 patents

Patent #TitleCo-InventorsDate
12074689 Apparatus and cascading system for generating dummy optical signal Shengqian Zhong, Youxi Lin 2024-08-27
11417320 Scalable multi-service virtual assistant platform using machine learning Fang Cheng, Dennis Wu 2022-08-16
11222629 Masterbot architecture in a scalable multi-service virtual assistant platform Fang Cheng, Dennis Wu 2022-01-11
11031001 Action agent architecture in a scalable multi-service virtual assistant platform Fang Cheng, Dennis Wu 2021-06-08
10930273 Information agent architecture in a scalable multi-service virtual assistant platform Fang Cheng, Dennis Wu 2021-02-23
10866162 Online fault detection device installed in train car and used for high-speed train running component Zhen Wei, Lei Cheng, Qingxin Hu, Jiazhu Li, Pin Sheng Chen +1 more 2020-12-15
10629191 Methods and systems for deploying and managing scalable multi-service virtual assistant platform Fang Cheng, Dennis Wu 2020-04-21
7268515 Three-in-one AC servo drive Ching-Hsiung Tsai 2007-09-11
7227329 Wire-saving optical encoder having servomotor identification information Hong-Cheng Sheu, Meng-Chang Lin, T Cheng-Ping Lin 2007-06-05
7183736 AC servo system with distributed movement control Chung-Chi Chou, Chin-Shiong Tsai 2007-02-27