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XI AN TIANHENG MEASURING INSTR CO LTD

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    166,745
About

XI AN TIANHENG MEASURING INSTR CO LTD has a total of 11 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are NANTONG JINYUE COSTUME DESIGN CO LTD, UNIV FED DO MARANHAO and MUKOYAMA SHIGEKICHI.

Patent filings in countries

World map showing XI AN TIANHENG MEASURING INSTR CO LTDs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing XI AN TIANHENG MEASURING INSTR CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Wu Xinchao 10
#2 Liqing Duan 1
#3 Xinchao Wu 1

Latest patents

Publication Filing date Title
CN105277667A Drinking water source prediction device
CN104930352A Device for accurately positioning underground pipe shaft
CN104931667A Device for monitoring secondary pollution of drinking water in tap water pipe
CN104935146A Small-sized power generation device used for pipeline monitoring system
CN104925898A Domestic drinking water purification device
CN104792956A Drinking water detection apparatus
CN104792955A Drinking water source monitoring system
CN104792953A Contamination assessment device
CN104792952A Sewage monitoring system
CN104792954A Sewage alarm device
CN102176356A Platinum resistor chip and manufacture method thereof