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PIONEER IND CORP

Overview
  • Total Patents
    37
About

PIONEER IND CORP has a total of 37 patent applications. Its first patent ever was published in 1977. It filed its patents most often in United Kingdom, United States and Indonesia. Its main competitors in its focus markets consumer goods, machines and environmental technology are KOHLER & SCHAEFER, Qingdao changlong stationery co ltd and ANCOS CO LTD.

Patent filings in countries

World map showing PIONEER IND CORPs patent filings in countries

Patent filings per year

Chart showing PIONEER IND CORPs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Chuang Cheng-Hwa 14
#2 Chuang Cheng-Hua 9
#3 Cheng-Hua Chuang 4
#4 Chuang Cheng-Wha 2
#5 Sou Seika 2
#6 Huang B 1
#7 Chuang Gehng-Hwa 1
#8 Cheng-Hwa Chuang 1
#9 Liu Bao-Shen 1

Latest patents

Publication Filing date Title
KR20010077750A Automatic writing apparatus for segmental writing elements with caps
MXPA00000963A Automatic writing apparatus for segmental writing elements with caps.
BR9906258A Automatic writing device for capped segmented writing elements.
GB9926312D0 Automatic writing apparatus for segmental writing elements with caps
US6161976A Automatic writing apparatus for segmental writing elements with caps
US6149330A Building blocks type writing instrument
PL324545A1 Writing device
BR9703687A Cover set with rubber insert for writing instrument
MX9703962A Writing instrument.
GB9708630D0 Cap with eraser for writing instrument
GB9703931D0 Writing device
JPH09175080A Writing utensil
SG120993G Writing instrument
GB9316246D0 Refill eraser
GB9210422D0 Writing instrument
JPH0313397A Writing instrument
GR58297B Drying and sun treatment apparatus,and method using the sun energy combined with available solar radiation for the processing and drying of several materials