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LI HAIHUA

Overview
  • Total Patents
    16
  • GoodIP Patent Rank
    193,790
About

LI HAIHUA has a total of 16 patent applications. Its first patent ever was published in 1993. It filed its patents most often in China. Its main competitors in its focus markets agriculture, pharmaceuticals and environmental technology are WANG AIHONG, ZHANG BINBIN and JINAN CHAOSHUN TRADITIONAL CHINESE MEDICINE SCIENCE & TECHNOLOGY CO LTD.

Patent filings in countries

World map showing LI HAIHUAs patent filings in countries
# Country Total Patents
#1 China 16

Patent filings per year

Chart showing LI HAIHUAs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Li Haihua 15
#2 Wan Meng 1
#3 Shengzhang Meng 1

Latest patents

Publication Filing date Title
CN112272995A Adjustable pit digging device for agricultural planting
CN110626301A Front automobile frame impact buffering structure
CN110622924A Novel hand-throwing fishing net
CN105920098A Traditional Chinese medicine spray for treating lubar intervertebral disc protrusion and method of preparation for same
CN105730128A Mosaic rubber sleeve device
CN1247828A Method of improving opening and closing circuit of elevator door
CN1244763A Method of combining mobile telephone set and pager into one integral
CN1244756A Improved waterproof device for mobile telephone set
CN1244764A Improved method for pager circuit
CN1238631A Method for improving conversion card of mobile telephone
CN1226779A Method for improving functions of electric appliances
CN1225536A Improved method of communication circuit for telecommunication department
CN1206313A Method of increasing the function of radio receiver to cellular phone
CN1199993A Improvement of circuit inside pager
CN1190315A Method for improvement of information function of digital beeper
CN1104098A Chinese traditional medicinal liquor for clearing moist heat