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WU SHANG-NENG

Overview
  • Total Patents
    19
About

WU SHANG-NENG has a total of 19 patent applications. Its first patent ever was published in 2004. It filed its patents most often in Taiwan, United States and China. Its main competitors in its focus markets mechanical elements, machines and furniture and games are EMCO WHEATON DTM INC, CALMETTES LIONEL and EPICOR IND INC.

Patent filings in countries

World map showing WU SHANG-NENGs patent filings in countries
# Country Total Patents
#1 Taiwan 14
#2 United States 4
#3 China 1

Patent filings per year

Chart showing WU SHANG-NENGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wu Shang-Neng 19

Latest patents

Publication Filing date Title
TW201511714A Exhaust recycling method and structure for air bed
TW201512574A Condition detecting structure of air supply device
US2013189135A1 Air pump structure
US2013186480A1 Control valve for air cushion bed
TW201314093A Non-return device of quick connector
TW201314091A Quick connector and anti-detachment structure thereof
TW201241337A Noise-less depressurization damping device
TW201236609A Inflation pad structure having independent gasbag units
TW201204291A Plural piping structure for two-piece air cushion bed
TW201204930A One-piece air pump structure
TW201204968A Control valve structure of air cushion bed
TW201144604A Improved membrane structure preventing reversing airflow on pump
TW201145328A Fine-tuning device of microswitch
TW201000766A Magnetic transmission structure for water ejecting device
TW200535401A Water level automatic sensing device of hydrotherapy massage bathtub
TWI236903B Piping-free and easily cleaned water jet structure