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HWANG CHIN RONG

Overview
  • Total Patents
    11
About

HWANG CHIN RONG has a total of 11 patent applications. Its first patent ever was published in 1972. It filed its patents most often in WIPO (World Intellectual Property Organization), Brazil and EPO (European Patent Office). Its main competitors in its focus markets medical technology are ZHEJIANG KANGKANG MEDICAL DEVICES CO LTD, MICROCATHETERS PTY LTD and FERNANDO ANTONIO FRANCO DA ENC.

Patent filings in countries

World map showing HWANG CHIN RONGs patent filings in countries
# Country Total Patents
#1 WIPO (World Intellectual Property Organization) 6
#2 Brazil 2
#3 EPO (European Patent Office) 2
#4 Taiwan 1

Patent filings per year

Chart showing HWANG CHIN RONGs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Medical technology

Focus technologies

# Technology
#1 Syringes

Top inventors

# Name Total Patents
#1 Hwang Chin Rong 11
#2 Chien Yin Lan 4

Latest patents

Publication Filing date Title
TW333461B A venous catheter with flexible extensible member and needle protective member
EP0871510A1 Intravenous catheter with flexible extender and protector against needle tip
WO9602294A1 Device for catheterism
WO9532009A2 Automatic device to confirm the puncturing of the central vein, with a mechanism for the fast initial introduction of the catheter and catheter anchoring device
WO9621486A1 Single outlet vascular catheterism device
WO9506488A2 Single outlet vascular catheterism device
WO9423784A1 Vascular catheterism device