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ESGW HOLDINGS LTD

Overview
  • Total Patents
    15
About

ESGW HOLDINGS LTD has a total of 15 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets audio-visual technology, machines and computer technology are YITUO SCIENCE & TECHNOLOGY CO, ZHANG JINQIU and VRC CALIFORNIA.

Patent filings in countries

World map showing ESGW HOLDINGS LTDs patent filings in countries

Patent filings per year

Chart showing ESGW HOLDINGS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sheu Ming-Goei 9
#2 Niu Yuqing 3
#3 Frisby Doug 2
#4 Hargarten Jim 2
#5 Yu Young Chee 2
#6 Raymond Peter J 1
#7 Leung Sam 1
#8 Raymond Peter 1
#9 Song May Wah 1

Latest patents

Publication Filing date Title
US2010333192A1 Secure storage
US2009135556A1 HDD anti-shock and anti-vibration device
US2009097154A1 Optimizing storage capacity by smoothly varying track pitch across a disk surface
US2008218899A1 Quiet high performance seek procedure for disk drives
US2008024926A1 Self-fixturing pivoting actuator
US2006169622A1 Packaging substrate and presentation of small hardware
US7197812B2 Method for loading single head in a hard disk drive
US6961210B2 Data storage device with a low profile spindle motor
US6876517B2 Data storage device with spindle motor
US6914359B2 Data storage device with reduced rotor inertia