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ZHANG HAIGANG

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    163,583
  • Filing trend
    ⇩ 100.0%
About

ZHANG HAIGANG has a total of 12 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 medical technology and chemical engineering are TIANJIN PLASTICS RES INST, ACOBA L L C and DATA PROMEDITECH INC.

Patent filings in countries

World map showing ZHANG HAIGANGs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing ZHANG HAIGANGs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

# Technology
#1 Syringes
#2 Separation

Top inventors

# Name Total Patents
#1 Zhang Haigang 10
#2 Haigang Zhang 2
#3 Sun Baoyu 1

Latest patents

Publication Filing date Title
CN110935084A Sufficient surface of a wound treatment device of diabetes is with dividing gas device
CN109924849A A kind of electrically driven curtain
CN109924847A A kind of fixation device of Curtain rod
CN109924848A A kind of double-layer window curtain
CN109930310A A kind of curtain distance determines pleat device
CN109935025A A kind of intelligent POS machine with the means of payment by all kinds of means
CN109928312A A kind of power conservation type steel-wire rope type electric block
CN109927124A A kind of fixed device of auxiliary charging
CN109924689A A kind of foldable dining table
CN109934660A A kind of electric business commodity value cognition platform
CN1121110A Yellow rice and millet wine made from highland barley
CN1114982A Natural thick highland barley wine