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DE POAN PNEUMATIC CORP

Overview
  • Total Patents
    149
  • GoodIP Patent Rank
    97,217
  • Filing trend
    0.0%
About

DE POAN PNEUMATIC CORP has a total of 149 patent applications. It increased the IP activity by 0.0%. Its first patent ever was published in 1996. It filed its patents most often in Taiwan, United States and Germany. Its main competitors in its focus markets machine tools, environmental technology and engines, pumps and turbines are BASSO IND CORP, KYOCERA SENCO INDUSTRIAL TOOLS INC and APACH IND CO LTD.

Patent filings in countries

World map showing DE POAN PNEUMATIC CORPs patent filings in countries
# Country Total Patents
#1 Taiwan 85
#2 United States 40
#3 Germany 11
#4 Japan 9
#5 China 4

Patent filings per year

Chart showing DE POAN PNEUMATIC CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wen Wan-Fu 40
#2 Liang Chia Sheng 32
#3 Wu I-Tsung 15
#4 Tseng Chu Hsiang 14
#5 Wu I Tsung 12
#6 Liang Chia-Sheng 12
#7 Wen Yi-Wei 11
#8 Wen Ming-Han 9
#9 Chang Chin Lung 9
#10 Lee Yun-Chung 8

Latest patents

Publication Filing date Title
TWI705877B Automatic reset device for single-shot mode of pneumatic nail gun for enhancing safety of pneumatic nail gun during application
TW202033323A Pneumatic structure of pneumatic nail gun
US2019160644A1 Pneumatic rotary tool with airway switching structure
TWI656001B Airway switching structure for pneumatic rotary tool preventing inconvenient operation of the conventional pneumatic rotary tool
TWI610771B Pneumatic switching structure of pneumatic rotary hand tool
TWI626132B Pneumatic hand tool having rotary impacting kinetic energy capable of improving the issue that a conventional impact power assembly may be readily worn during a process of transmitting rotation with an impact acting force
US2016151900A1 Pneumatic nail gun capable of striking nails in automatic mode
TW201611962A Rotating direction switching mechanism
TWI526284B Pneumatic rotary tool with air-supply control assembly
TW201610330A Novel valve device
TW201607697A Rotating direction switching mechanism
TWI481479B Rotating direction switching mechanism
TW201404553A Power clutch device for electric nail gun
TW201317091A Power clutch device for electric nail gun
TW201248975A Short circuit protection device for battery pack power source
TW201208827A Pneumatic Nailer Strike Pole Retainer
US2011194886A1 Corner joint of a frame for fixing a solar panel
TW201125693A Improved pneumatic device
US2011180581A1 Resetting and Driving Mechanism for Nail Driving Rod in Pneumatic Nailer having Embedded Air Compressor
TW201125692A Nail gun nail back pressure relief device