JIANGXI ZHONGHENG UNDERGROUND INTERSPACE SCIENCE CO LTD

Overview

Total Patents

12
GoodIP Patent Rank

142,508

About

JIANGXI ZHONGHENG UNDERGROUND INTERSPACE SCIENCE CO LTD has a total of 12 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets civil engineering and chemical engineering are LU XINGNAI, ZHANG YONGZHONG and LYU WENE.

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Patent filings in countries

World map showing JIANGXI ZHONGHENG UNDERGROUND INTERSPACE SCIENCE CO LTDs patent filings in countries

#	Country	Total Patents
#1	China	12

Patent filings per year

Chart showing JIANGXI ZHONGHENG UNDERGROUND INTERSPACE SCIENCE CO LTDs patent filings per year from 1900 to 2020

Similar Companies

LU XINGNAI 97% similarity

ZHANG YONGZHONG 97% similarity

LYU WENE 96% similarity

LI HUIXIU 96% similarity

SUNGWON 96% similarity

LIU SHOUJIN 96% similarity

FENG KEJUN 96% similarity

HOCHSTRASSER ELISABETH 96% similarity

ROBERT HOCHSTRASSER 96% similarity

MCMILLAN JARON LYELL 96% similarity

Focus industries

#	Industry
#1	Civil engineering
#2	Chemical engineering

Focus technologies

#	Technology
#1	Foundations and excavations
#2	Earth drilling
#3	Swimming pools
#4	Dredging
#5	Cleaning
#6	Shafts

Top inventors

#	Name	Total Patents
#1	Cao Kaiwei	12
#2	Feng Shangtao	10
#3	Luo Chengming	10
#4	Luo Peng	6
#5	Wu Danlei	6
#6	Liu Jianwen	4
#7	Hu Zhiqin	4
#8	Sun Xuhui	4
#9	Yao Shi	4
#10	Huang Hui	3

Latest patents

Publication	Filing date	Title
CN112240212A	2020-09-10	Conveying mechanism along with displacement of soil taking mechanism
CN112227449A	2020-09-10	Conveying system for underground construction
CN112227792A	2020-09-10	Circulating parking equipment
CN112227791A	2020-09-10	Parking equipment driving device with limiting structure
CN112240024A	2020-09-10	Underground soil taking system
CN111827888A	2020-07-14	Long spiral drilling machine capable of efficiently clearing soil
CN111622224A	2020-06-06	Construction method of connected column pile in reverse construction method
CN111519611A	2020-05-07	Occlusive pile construction method capable of transversely connecting reinforcement cages
CN111519612A	2020-05-07	Construction method of full-casing follow-up long spiral drilling pressure-grouting secant pile
CN111535301A	2020-05-07	Construction method of long spiral drill hole pressure-cast concrete club-footed pile
CN110761273A	2019-11-06	Construction method of self-hole-protection drilling rod and steel casing combined secant pile continuous wall
CN110144900A	2019-04-30	A kind of continuous enclosure wall of grating type and its construction method