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.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 8 | |
#2 | China | 1 | |
#3 | EPO (European Patent Office) | 1 | |
#4 | WIPO (World Intellectual Property Organization) | 1 |
# | Industry | |
---|---|---|
#1 | Medical technology | |
#2 | Digital networks | |
#3 | Computer technology |
# | Technology | |
---|---|---|
#1 | Diagnosis and surgery | |
#2 | Syringes | |
#3 | Implantable devices | |
#4 | Digital information transmission | |
#5 | Electric digital data processing |
# | 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 |
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 |