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YANG JIAHUA

Overview
  • Total Patents
    18
  • GoodIP Patent Rank
    181,383
  • Filing trend
    ⇩ 100.0%
About

YANG JIAHUA has a total of 18 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1995. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, chemical engineering and surface technology and coating are ZDANSKY EWALD A, PROIZV OB TEKHENERGOKHIMPROM and STAMPRO METAL INDUSTRY CO LTD.

Patent filings in countries

World map showing YANG JIAHUAs patent filings in countries
# Country Total Patents
#1 China 18

Patent filings per year

Chart showing YANG JIAHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Yang Jiahua 17
#2 Zhu Tinghao 7
#3 Wan Wenlei 7
#4 Jiang Dandan 7
#5 Yang Binxu 2
#6 Ming Shi 1
#7 Qin Guozhong 1
#8 Jiahua Yang 1
#9 Fang Bingxia 1

Latest patents

Publication Filing date Title
CN107815513A Washing slag water heat reclamation device
CN107670481A A kind of coking industry denitrification apparatus
CN107875817A A kind of plasma denitrification apparatus
CN107911933A Plasma energy generating apparatus
CN107841759A Low-temp methanol washs oxygenerator
CN107723745A A kind of metallurgical electrolysis slot device
CN107694324A A kind of device of depriving hydrogen sulphide
CN103223254A Solution concentrating apparatus
CN103256755A Heat source tower chemical heat pump
CN103234305A Heat energy circulating unit
CN103292518A Novel heat removal device for super cooling gas-water
CN103234304A Condensation type heat pump
CN103075895A Super-cooled water preparation device
CN103075898A Gas and liquid heat exchange device
CN1456849A Instantaneous constant temperature electric heating method and device
CN1412501A Optitherm centralized heat-supplying system
CN1222440A Damping rubber pad producing process utilizing waste rubber
CN1140636A Method for producing engine foot-pad and other rubber product with waste tyre