Learn more

SHEN CHUNG-SHAN

Overview
  • Total Patents
    11
About

SHEN CHUNG-SHAN has a total of 11 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Taiwan and United States. Its main competitors in its focus markets medical technology are APC LTD, KO TOSHIAKI and TANDARTS PRAKTIJK P G HEESEN B.

Patent filings in countries

World map showing SHEN CHUNG-SHANs patent filings in countries
# Country Total Patents
#1 Taiwan 9
#2 United States 2

Patent filings per year

Chart showing SHEN CHUNG-SHANs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Dentistry

Top inventors

# Name Total Patents
#1 Shen Chung-Shan 11
#2 Shen Chi-Ching 2
#3 Shen Jih-Rong 1
#4 Shen Chun-Chiung 1
#5 Shen Jun-Liang 1
#6 Shen Shiow-Ling 1
#7 Shen Ji-Rung 1
#8 Shen Jun-Qiong 1

Latest patents

Publication Filing date Title
US2010006120A1 Dental floss holder
TW200841863A An improved structure of dental floss holder
TW200806259A Tooth picking device capable of being bent and positioned
US2005247328A1 Dental floss holder
TW200500044A Dental flossing apparatus
TW592670B Toothpick having flexible ends
TW593830B The folding structure of a clotheshorse
TW554158B Refrigerator door opening/closing device
TW496936B Multi-functional piston valve stem assembly
TW572790B Water flow regulator for water spray nozzle
TW362025B Adjustable pressure injection apparatus