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HSU HAN-CHUNG

Overview
  • Total Patents
    40
  • GoodIP Patent Rank
    195,643
About

HSU HAN-CHUNG has a total of 40 patent applications. Its first patent ever was published in 2007. 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 furniture and games, electrical machinery and energy and machines are KIENLEIN KURT, GEN STEEL PRODUCTS INC and FENGCHUN CHEN.

Patent filings per year

Chart showing HSU HAN-CHUNGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Hsu Han-Chung 40
#2 Liang Nai-Yueh 2
#3 Liao Cheng-Chun 1
#4 Cheng Chia-Shen 1

Latest patents

Publication Filing date Title
WO2016192036A1 Adjustable mattress structure
US2015182030A1 Spring mattress structure
US8984689B1 Spring mattress structure
US2013000049A1 Adjustable mattress
US2013205508A1 Device for automatically adjusting the hardness of an air bed based on front lying or side lying and method thereof
US2012112514A1 Chair structure
US2012056458A1 Chair structure
US2012054968A1 Mattress structure able to adjust elastic support forces
HUE031277T2 Mattress Structure
EP2474251A1 Mattress structure
US2011296622A1 Active Supporting Device for Health Bed and Method thereof
US2011006568A1 Chair for Actively Supporting Human Spine Curve
US2010325809A1 Healthy bed for actively supporting a human spine curve
US2010051051A1 Dental floss Combined with Powders
WO2009105935A1 Chair adapted to adjust according to person's sitting-posture vertebral curve (iii)
WO2009100579A1 Chair adapted to adjust according to person's sitting-posture vertebral curve
WO2009089647A1 Chair adapted to adjust according to person's sitting-posture vertebral curve (i)
WO2009049440A1 Bed adjusted according to vertebral curve of human
WO2009026743A1 Bed adjusted according to vertebral curve of human
US2008276377A1 Health bed capable of adjusting the spine curve of a human body