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UNION PLASTIC HANGZHOU MACHINERY CO LTD

Overview
  • Total Patents
    24
About

UNION PLASTIC HANGZHOU MACHINERY CO LTD has a total of 24 patent applications. Its first patent ever was published in 2006. It filed its patents most often in China and United States. Its main competitors in its focus markets electrical machinery and energy, machines and environmental technology are NISSO ELECTRIC CO, SUZUKI TAKEO and DRESDEN ELEKTROMASCHINENBAU.

Patent filings in countries

World map showing UNION PLASTIC HANGZHOU MACHINERY CO LTDs patent filings in countries
# Country Total Patents
#1 China 22
#2 United States 2

Patent filings per year

Chart showing UNION PLASTIC HANGZHOU MACHINERY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhixiang Han 12
#2 Weiting Lu 9
#3 Xiaoting Lu 7
#4 Lu Weiting 1
#5 Lu Wei-Ting 1
#6 Wenkui Chen 1

Latest patents

Publication Filing date Title
CN102729394A Method and device for injection molding of foamed plastics product
CN102205612A Energy-saving improvement method for frequency conversion variable of injection moulding machine
CN101879768A Formation method of polymer foaming articles
CN101554762A Injection molding method for foamed plastic and equipment thereof
CN101513768A Mould-closing mechanism for injection machine
CN101486239A Method for manufacturing locomotive component and product produced thereby
CN101417485A Multi-color device turntable mechanism
CN101417495A Plastic foam injection forming method and device thereof
CN101422950A Manufacture method of bathing device and products thereof
CN101417492A Commodity manufacture method
CN101417491A Sports equipment manufacture method and products thereof
CN101372942A Axial plunger type variable capacity pump
CN101372941A Axial plunger type variable capacity pump
CN101380808A Molding method of large-sized plastic pipe joint
CN101332660A Charging and spraying device of injection molding machine
CN101306574A Electric thruster
CN101332655A Deflection adjustment device of injection moulding machine
CN101450525A Material pipe heating method and device of plastic processing device
CN101422955A Two-segment type ejection device
CN101420125A Zero phase sequence resistance adjusting apparatus and method for zero phase sequence filter