Learn more

O K LAB CO LTD

Overview
  • Total Patents
    13
About

O K LAB CO LTD has a total of 13 patent applications. Its first patent ever was published in 1990. It filed its patents most often in Australia, Canada and EPO (European Patent Office). Its main competitors in its focus markets environmental technology, basic materials chemistry and machines are JYLLINMAA MATTI TAPIO, JAEGER GEORG and RUTTE RECYCLING BV.

Patent filings in countries

World map showing O K LAB CO LTDs patent filings in countries

Patent filings per year

Chart showing O K LAB CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Onodera Kazuo 13

Latest patents

Publication Filing date Title
KR0148189B1 Device for co-disposing of garbage and filthy water
JPH04225885A Garbage treating car
JPH04166278A Garbage treating device