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HUBEI YIHENG TEA OIL INDUSTRY SCIENCE & TECHNOLOGY CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    202,856
About

HUBEI YIHENG TEA OIL INDUSTRY SCIENCE & TECHNOLOGY CO LTD has a total of 12 patent applications. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets basic materials chemistry and chemical engineering are ANHUI DAYUAN GRAIN AND OIL CO LTD, NATUROL LTD and TIRTIAUX FRACTIONNEMENT.

Patent filings in countries

World map showing HUBEI YIHENG TEA OIL INDUSTRY SCIENCE & TECHNOLOGY CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing HUBEI YIHENG TEA OIL INDUSTRY SCIENCE & TECHNOLOGY CO LTDs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Refining
#2 Separation

Top inventors

# Name Total Patents
#1 Wu Chuyin 12
#2 Tian Yuanzheng 3
#3 Li You 3
#4 Wan Duanji 3
#5 Wu Denghui 3
#6 Xu Guonian 3
#7 Wu Zhengqi 3
#8 Sun Wu 1
#9 Peng Yunqing 1
#10 Du Zhixin 1

Latest patents

Publication Filing date Title
CN105106562A High-purity tea saponin traditional Chinese medicine healthcare foot bath powder
CN103980340A Method for preparing high-purity tea saponin by using enzymic method together with membrane technique
CN104786535A Presser cake milling head
CN103740464A Method for demulsifying and purifying plant crude oil
CN104374182A Return dryer
CN104371824A Deodorizing pot
CN104342287A Tea oil refining tank
CN104338343A Temperature-adjustable crystallizing tank
CN104338355A Filter-cloth filter
CN104342286A Crystallizing tank with air compression function
CN104342288A Wax grease tray provided with heating function
CN104232297A Fast cooling device