Chi Jen Su — 5 Patents at Polytronics Technology

Chi Jen Su has been granted 5 US patents while listed as an inventor at Polytronics Technology. The first was granted in 2015 and the most recent in July 2016. Chi Jen Su ranks #907,971 of 4,157,543 US inventors in our database (top 21.8%). Patent records list Chi Jen Su in New Taipei, TW.

Issued Patents All Time

Showing 1–5 of 5 patents

Patent #	Title	Co-Inventors	Date
9401234	Over-current protection device	Chun Teng Tseng, Cheng-Hsiang Chen, Pin Syuan Li	2016-07-26
9307646	Over-current protection device and protective circuit board containing the same	Chun Teng Tseng, Wen Feng Lee	2016-04-05
9224525	Over-current protection device and circuit board structure containing the same	Tong Cheng Tsai, Wen Feng Lee, Chun Teng Tseng, Yi-An Sha	2015-12-29
9112348	Anti-surge over-current protection device	Chun Teng Tseng, Pin Syuan Li	2015-08-18
8937525	Surface mountable over-current protection device	Chun Teng Tseng, David Shau Chew Wang	2015-01-20

Chi Jen Su — 5 Patents

Issued Patents All Time

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