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DAYU CONSERVING WATER TIANJIN CO LTD

Overview
  • Total Patents
    43
  • GoodIP Patent Rank
    36,176
  • Filing trend
    ⇩ 100.0%
About

DAYU CONSERVING WATER TIANJIN CO LTD has a total of 43 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2013. It filed its patents most often in China. Its main competitors in its focus markets agriculture, macromolecular chemistry and polymers and environmental technology are DAYU CONSERVING WATER (TIANJIN) CO LTD, DAYU WATER-SAVING GROUP CO LTD and ANHUI DELIN ENVIRONMENTAL PROT DEV GROUP CO LTD.

Patent filings in countries

World map showing DAYU CONSERVING WATER TIANJIN CO LTDs patent filings in countries
# Country Total Patents
#1 China 43

Patent filings per year

Chart showing DAYU CONSERVING WATER TIANJIN CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Bao Gonghui 16
#2 Zhang Chaoqi 15
#3 Feng Houjun 13
#4 Zhan Guolong 12
#5 Ji Xuewei 11
#6 Kou Xiaoyu 9
#7 Niu Shaoqing 8
#8 Zhao Li Na 7
#9 Li Jiao 7
#10 Han Xinjun 6

Latest patents

Publication Filing date Title
CN107930230A A kind of wear-resisting sandstone centrifugal filter and preparation method thereof
CN107821106A A kind of drip irrigation pressure compensating emitter
CN107231931A A kind of alfalfa center pivot formula sprinkling irrigation comprehensive water-saving pattern
CN107327709A A kind of pipe monitoring method and system based on LabVIEW
CN107286511A A kind of resistance to oxidation polychloroethylene pipes and preparation method thereof
CN105340693A Externally-inlaid piece type emitter
CN105214930A Combed screening installation
CN105277447A Testing method for environmental stress cracking resistance test of PE flexible pipe for agricultural water-delivery and test clamp for detection
CN105218971A The anti-insect bite polychloroethylene drip irrigation tape of a kind of modification
CN105254974A Modified thin-wall transparent polyvinyl chloride drip irrigation zone preventing alga growth
CN105104114A Two-wing type ratproof antiseep buried drip irrigation belt and manufacturing method thereof
CN105104113A Double-membrane one-way pipe connector bypass specially used for buried drip irrigation
CN105103913A Double-row staggered planting method for potato
CN105104110A Labyrinth type drip irrigation hose
CN105131760A Moisture holding coating for embedded drip irrigation belt and preparing method
CN105156801A Bendable bypass structure
CN105052473A Under-mulch drip irrigation cultivation method for spring corn replacing wheat-maize double cropping in north China
CN105065792A Cold-resistant high impact strength unplasticized polyvinyl chloride (PVC-U) composite pipe and preparation method thereof
CN105165553A Irrigation emitter and drip irrigation belt/pipe thereof
CN105062036A Rodent-resistant drip irrigation tube master batch