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SICHUAN LUTIANHUA CO LTD

Overview
  • Total Patents
    21
About

SICHUAN LUTIANHUA CO LTD has a total of 21 patent applications. Its first patent ever was published in 2002. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are FUJIAN AUTOMATION ELECTRIC POWER TECHNOLOGY CO LTD, NIZHEGORODSKOE STANKOSTROITELN and BEIJING ESD POWER COMM CO LTD.

Patent filings in countries

World map showing SICHUAN LUTIANHUA CO LTDs patent filings in countries
# Country Total Patents
#1 China 21

Patent filings per year

Chart showing SICHUAN LUTIANHUA CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Chaoyang Lin 5
#2 Qing Li 5
#3 Zhongpei Ning 4
#4 Ning Zhongpei 4
#5 Tu Yong 4
#6 Lin Chaoyang 4
#7 Yang Quanfu 4
#8 Zhou Guocheng 3
#9 Yong Li 3
#10 Tianwen Li 3

Latest patents

Publication Filing date Title
CN103449619A Novel environment-friendly compound corrosion and scale inhibitor
CN103407221A Anti-corrosion and anti-abrasion lining, preparation method and application thereof
CN103331084A Restoration method for damageable stress area of desulfurization tower lining
CN102746068A Externally added anticaking agent for urea
CN102584635A Preparation method for urea for vehicle
CN102442928A Purification method for urea
CN102311338A Method for high-efficiency synthesis of ethylene glycol mono stearate
CN101914037A New process for producing high-purity iminodiacetonitrile
CN101862584A Novel process for comprehensive treatment of ammonium nitrate wastewater and flue gas
CN101898292A Cold welding and repairing technology of crankshaft cracks of large reciprocating compressor by manual argon arc welding
CN101480617A Technique for producing novel nano methanol catalyst
CN101423202A Ammoxidation furnace formed by novel platinum net brace that is catalyst basket and support structure thereof
CN101220307A Novel dimethyl ether acetylene mix welding gas
CN101201285A On-line leak detection method for lining of urea synthetic tower
CN101085751A Method for eliminating negative effect to urea device due to carbon dioxide dehydrogenation
CN101024165A Novel gamma aluminium oxide catalyst and producing technology
CN101037365A Production technique of carbamide microelement fertilizer
CN1962594A Process for preparing dimethyl ether by fluid bed reactor methanol gas phase dehydration
CN1733710A Throughput enlarging method for urea production device
CN1736531A Method for treating decomposed gas by low resistance vertical calandria type absorptive condenser