FC

Fu Hua Chu

PT Polytronics Technology: 21 patents #4 of 58Top 7%
Overall (All Time): #202,464 of 4,157,543Top 5%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
12406782 Over-current protection device CHEN-NAN LIU, Yung-Hsien Chang, HSIU-CHE YEN, CHENG-YU TUNG, Chia-Yuan Lee +2 more 2025-09-02
12394545 Over-current protection device HSIU-CHE YEN, Yung-Hsien Chang, CHENG-YU TUNG, Chia-Yuan Lee, CHEN-NAN LIU +1 more 2025-08-19
12354775 Over-current protection device Chia-Yuan Lee, CHENG-YU TUNG, HSIU-CHE YEN, CHEN-NAN LIU, Yung-Hsien Chang +1 more 2025-07-08
11990258 Over-current protection device HSIU-CHE YEN, Yung-Hsien Chang, CHENG-YU TUNG, CHEN-NAN LIU, Chia-Yuan Lee +2 more 2024-05-21
11594877 Over-current protection device Zhen Yu Dong, Yung-Hsien Chang, HSIU-CHE YEN, Yao-Te Chang, Takashi Hasunuma 2023-02-28
11574750 Over-current protection device HSIU-CHE YEN, Yung-Hsien Chang, Zhen Yu Dong, Yao-Te Chang 2023-02-07
10902980 Over-current protection device Zhen Yu Dong, Yung-Hsien Chang, HSIU-CHE YEN, Yao-Te Chang 2021-01-26
9461345 Secondary battery David Shau Chew Wang, Chun Teng Tseng 2016-10-04
9147509 Radial-leaded over-current protection device Yi-An Sha, En Tien Yang, Tong Cheng Tsai 2015-09-29
9000881 Surface mountable over-current protection device David Shau Chew Wang, Chun Teng Tseng, Yi-An Sha 2015-04-07
8933775 Surface mountable over-current protection device David Shau Chew Wang, Chun Teng Tseng 2015-01-13
8687336 Over-current protection device and battery protection circuit assembly containing the same David Shau Chew Wang, Chun Teng Tseng 2014-04-01
RE44224 Surface-mounted over-current protection device Shau Wang 2013-05-21
8421584 Over-current protection device and method for manufacturing the same Tong Cheng Tsai, Yi-An Sha, David Shau Chew Wang 2013-04-16
8169294 Over-current protection device Yi-An Sha, Kuo-Chang Lo 2012-05-01
8044763 Surface-mounted over-current protection device Shau Wang 2011-10-25
8003216 Heat-conductive dielectric polymer material and heat dissipation substrate containing the same David Shau Chew Wang, En Tien Yang, Jyh Ming Yu 2011-08-23
7701322 Surface-mounted over-current protection device Shau Wang 2010-04-20
7382224 Over-current protection device Shau Wang, Kuo-Chang Lo 2008-06-03
6479575 Electrical devices comprising conductive polymer blend compositions Yun-Ching Ma 2002-11-12
6377467 Surface mountable over-current protecting device Yun-Ching Ma, David Shau Chew Wang 2002-04-23