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PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION

Overview
  • Total Patents
    51
  • GoodIP Patent Rank
    31,114
  • Filing trend
    ⇩ 100.0%
About

PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSION has a total of 51 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, measurement and civil engineering are POWELL JAMES ANTHONY, SHANGHAI WATERWAY ENG DESIGN AND CONSULTING CO LTD and DEEPWATER DESAL LLC.

Patent filings in countries

World map showing PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSIONs patent filings in countries
# Country Total Patents
#1 China 51

Patent filings per year

Chart showing PEARL RIVER HYDRAULIC RES INST OF PEARL RIVER WATER RESOURCES COMMISSIONs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Yong 16
#2 He Zhenjun 14
#3 Chen Wenlong 13
#4 Chen Rongli 12
#5 Yang Fang 9
#6 Lu Chen 8
#7 Wu Menwu 8
#8 Gao Shiyou 7
#9 Yang Yugui 6
#10 Liu Guozhen 6

Latest patents

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