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SIN YONG CHOL

Overview
  • Total Patents
    23
About

SIN YONG CHOL has a total of 23 patent applications. Its first patent ever was published in 1998. It filed its patents most often in Republic of Korea and China. Its main competitors in its focus markets mechanical elements, environmental technology and engines, pumps and turbines are MENDRUKH NIKOLAJ VIKTOROVICH, MOXEE INNOVATION and BOLLMANN HYDRAULIK.

Patent filings in countries

World map showing SIN YONG CHOLs patent filings in countries
# Country Total Patents
#1 Republic of Korea 22
#2 China 1

Patent filings per year

Chart showing SIN YONG CHOLs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sin Yong Chol 22
#2 Shin Hyun Woo 13
#3 Shin Dong Min 5
#4 Chae-Un Song 1
#5 Kim Jong Ung 1

Latest patents

Publication Filing date Title
KR20130097468A Apparatus for setting variable range of variable pin
KR20130130119A Continuously variable transmission
KR20120135843A Continuously variable transmission of hub type
KR20120114462A Continuously variable transmission of hub type
KR20120114461A Continuously variable transmission
KR20120092404A Continuously varible transmission
KR20120025310A Windmill
KR20120009983A Continuously Varible Transmission
KR20120008639A Continuously Varible Transmission
KR20100124561A Apparatus for setting range and velocity of variable speed in continuously variable transmission
KR20100090090A Continuously variable transmission
KR20100076365A Continuously variable transmission of hub type
KR20100076361A Continuously variable transmission
KR20100034067A Continuously variable transmission of hub type
KR20100034066A Continuously variable transmission
KR100858910B1 Continuously variable transmission
KR20080069373A Power transmission apparatus for changing alternating motion to rotational motion
KR100769261B1 Continuously variable transmission
KR20080017889A Continuously variable transmission
CN1676474A Ozone disinfecting method and device for water supply and drainage system