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CHANG DAVID W

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    227,808
About

CHANG DAVID W has a total of 11 patent applications. Its first patent ever was published in 2004. It filed its patents most often in United States, China and EPO (European Patent Office). Its main competitors in its focus markets medical technology, digital networks and computer technology are ZAPOROZHSKIJ OBLASTNOJ OTDEL Z, ROUTE 92 MEDICAL INC and CEREVASC LLC.

Patent filings in countries

World map showing CHANG DAVID Ws patent filings in countries

Patent filings per year

Chart showing CHANG DAVID Ws patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chang David W 10
#2 Mestery Kyle 1
#3 Dawra Anshul 1
#4 Patra Abhijit 1
#5 Karn Holger 1
#6 Ostler Paul A 1
#7 Bagepalli Nagaraj A 1
#8 Lee Bilung 1

Latest patents

Publication Filing date Title
US2013283364A1 Distributed virtual switch architecture for a hybrid cloud
US2012036516A1 Integrated extension framework
US2008243080A1 Method and apparatus for vascular access
WO2006055826A2 Endoluminal delivery of anesthesia
CN1905841A Method and apparatus for treating a carotid artery