POLYTRONICS TECH CORP has a total of 43 patent applications. It decreased the IP activity by 90.0%. Its first patent ever was published in 2015. It filed its patents most often in United States, China and Taiwan. Its main competitors in its focus markets electrical machinery and energy, measurement and basic materials chemistry are POLYTRONICS TECH CORPORATION, CYG WAYON CIRCUIT PROT CO LTD and KOYAMA HIROYUKI.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 27 | |
#2 | China | 12 | |
#3 | Taiwan | 4 |
# | Name | Total Patents |
---|---|---|
#1 | Wang David Shau Chew | 24 |
#2 | Su Tsungmin | 12 |
#3 | Tseng Chun Teng | 10 |
#4 | Tseng Chun-Teng | 6 |
#5 | Tsai Tongcheng | 6 |
#6 | Chang Yung Hsien | 5 |
#7 | Lee Wen Feng | 5 |
#8 | Chang Yao Te | 5 |
#9 | Sha Yi An | 5 |
#10 | Chen Kuo Hsun | 4 |
Publication | Filing date | Title |
---|---|---|
US2021059056A1 | Thermally conductive board | |
US2019157031A1 | Protection device and circuit protection apparatus containing the same | |
US9997906B1 | Over-current protection device | |
US10147573B1 | Reflowable thermal fuse | |
US2018097352A1 | Protection device and circuit protection apparatus containing the same | |
US2016163429A1 | Over-current protection device and protective circuit module containing the same | |
TWI555948B | LED bulb | |
TW201717504A | Connector | |
TWI561623B | Thermal interface material | |
TW201705158A | Over-current protection device |