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CHEUNG DAVID

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    241,118
About

CHEUNG DAVID has a total of 26 patent applications. Its first patent ever was published in 2005. It filed its patents most often in United States, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets medical technology, electrical machinery and energy and semiconductors are GASPER THOMAS P, AD TECH HOLDINGS LTD and BIOCOAT INC.

Patent filings per year

Chart showing CHEUNG DAVIDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheung David 26
#2 Shors Edwin 4
#3 Knox William 4
#4 Guha Anirban 3
#5 Smiler Dennis 3
#6 Malmquist Jay 3
#7 Li Ted 3
#8 Fang Haoquan 2
#9 Ostrowski Kirk 2
#10 Kalinovski Ilia 2

Latest patents

Publication Filing date Title
US2020306586A1 Golf Green Camera System
WO2011028977A1 High strength, high stiffness, reconstituted collagen membranes for biomedical implantation
US2012135376A1 Collagen Biomaterial Wedge
WO2010091223A1 Biphasic collagen membrane or capsule for guided tissue regeneration
US2011139176A1 Low damage photoresist strip method for low-K dielectrics
US2011143548A1 Ultra low silicon loss high dose implant strip
US2011126196A1 Core-trunking across cores on physically separated processors allocated to a virtual machine based on configuration information including context information for virtual machines
US2009196587A1 Fragrance emitting apparatus for use with USB port
US2008179424A1 Disposable air freshener configured for connection to USB port
EP2450060A1 Fragrance emitting apparatus for use with usb port
US2008002606A1 Identification of wireless devices based on signal characteristics
US8129281B1 Plasma based photoresist removal system for cleaning post ash residue