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SUN CHUANJING

Overview
  • Total Patents
    23
About

SUN CHUANJING has a total of 23 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are BYSTROV VLADIMIR K, XIAN ZEHAO INDUSTRY CO LTD and Wuxi shunda logistics painting equipment co ltd.

Patent filings in countries

World map showing SUN CHUANJINGs patent filings in countries
# Country Total Patents
#1 China 23

Patent filings per year

Chart showing SUN CHUANJINGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Sun Chuanjing 23
#2 Sun Yunpeng 22
#3 Sun Minghua 12
#4 Chen Bin 2

Latest patents

Publication Filing date Title
CN1477181A Method for extracting walnut oil and pine oil by using supercritical CO2 reverse extrastion process
CN1396174A Supercritical CO2 reverse extraction process for extracting dioscin
CN1396155A Garlicin extracted reversely by supercritical CO2 and process for preparing its injection
CN1392230A Method for super critical CO2 reverse, inert extracting black gallon seed oil
CN1327038A Process for extracting rosemary antioxidant by super-critical reverse CO2 extraction
CN1314146A Supercritical CO2 solvent-resistant device for producing nanometer material
CN1333400A Supercritical carbon dioxide dry cleaner
CN1297081A CO2 dry washer
CN1294183A Process for extracting hop extract from hop particles by back extraction with supercritical CO2
CN1304919A Supercritical CO2 back extraction process for extraction catechin from tea extract
CN1281032A Process for back extraction of medicinal plant oil with supercritical CO2
CN1280025A Multifunctional-supercritical CO2 extraction technology
CN1272501A Supercritical CO2 extraction method for extracting glycyrrhizinic acid from licorice
CN1264729A Supercritical CO2 process for extracting oligomer of 'Heijialun' seed oil and raw cyanidin
CN1241623A Supercritical carbon dioxide extraction process of grape seed oil and cyanine oligomer
CN1228432A Method for extracting material containing raw anthocyanidin from ginkgo leaf by supercritical carbon dioxide
CN1228427A Method for extracting and separating natural vitamin E from soybeam deodorized material by supercritical CO2
CN1210922A Supercritical carbon dioxide yarn dyeing technology
CN1211540A Waste water treatment process by super-critical aqueous oxidation
CN1202490A Process for preparing high content d-alpha type vitamin E