Learn more

POLYTRONICS TECH CORPORATION

Overview
  • Total Patents
    34
  • GoodIP Patent Rank
    46,513
  • Filing trend
    ⇩ 53.0%
About

POLYTRONICS TECH CORPORATION has a total of 34 patent applications. It decreased the IP activity by 53.0%. Its first patent ever was published in 2014. It filed its patents most often in Taiwan, China and Germany. Its main competitors in its focus markets electrical machinery and energy, measurement and audio-visual technology are POLYTRONICS TECH CORP, SMART ELECTRONICS INC and XU ZHONGHOU.

Patent filings in countries

World map showing POLYTRONICS TECH CORPORATIONs patent filings in countries
# Country Total Patents
#1 Taiwan 23
#2 China 9
#3 Germany 1
#4 Republic of Korea 1

Patent filings per year

Chart showing POLYTRONICS TECH CORPORATIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang David Shau-Chew 12
#2 Wang Shaoqiu 9
#3 Su Tsung-Min 8
#4 Su Congmin 7
#5 Wang David Shau Chew 6
#6 Tsai Tong-Cheng 5
#7 Tseng Chun-Teng 5
#8 Chang Yao-Te 4
#9 Tsai Tong Cheng 4
#10 Cai Dongcheng 4

Latest patents

Publication Filing date Title
TWI700047B Vaporizing apparatus and vaporizer thereof
TWI705464B Over-current protection device
TWI700719B Protection device and circuit protection apparatus containing the same
TWI687944B Positive temperature coefficient device
TWI700023B Manufacturing method of circuit substrate
TWI699026B Secondary battery and protection device thereof
CN111816522A Protective element
TWI684311B Protection device
CN111696738A Overcurrent protection element
TWI676187B Over-current protection device
TWI684312B Cable
TWI684189B Positive temperature coefficient device
CN110828254A Protective element
TWI661456B Protection device
TWI661442B Positive temperature coefficient device
TWI643221B Power inductor and manufacturing method thereof
CN109727832A Protection element and its circuit protection device
CN109727833A Protection element and its circuit protection device
TW201917764A Protection device and circuit protection apparatus containing the same
TWI651747B Protection device and circuit protection apparatus containing the same