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UNIV HEILONGJIANG

Overview
  • Total Patents
    1,831
  • GoodIP Patent Rank
    1,582
  • Filing trend
    ⇧ 53.0%
About

UNIV HEILONGJIANG has a total of 1,831 patent applications. It increased the IP activity by 53.0%. Its first patent ever was published in 1992. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and Australia. Its main competitors in its focus markets environmental technology, measurement and organic fine chemistry are UNIV NORTHWEST NORMAL, UNIV SHAANXI NORMAL and UNIV HUBEI.

Patent filings per year

Chart showing UNIV HEILONGJIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fu Honggang 82
#2 Niu Haijun 60
#3 Sun Liguo 55
#4 Wang Cheng 54
#5 Wang Ding 52
#6 Xu Hui 51
#7 Ding Qun 50
#8 Wu Wei 42
#9 Xing Zipeng 42
#10 Honggang Fu 38

Latest patents

Publication Filing date Title
CN112132117A Fusion identity authentication system assisting coercion detection
CN112288010A Finger vein image quality evaluation method based on network learning
CN112237313A Protective helmet for skiing
CN112260828A Light-weight key sequence generator based on chaotic system and FPGA
CN112119734A Convenient liquid manure integration irrigation machine
CN112234422A Dual-mode intermediate infrared parametric oscillator capable of switching output
CN112174669A Preparation method for synthesizing SiZrBOC ceramic by sol-gel method
CN112174671A Preparation method of high-temperature-resistant SiZrBOC five-element ceramic
CN112144149A Preparation method of PAN-based carbon fiber coated micron zirconium boride particle multilayer composite fiber
CN112152779A Lattice-based homomorphic proxy re-encryption method for resisting strong collusion attack
CN112067194A Device and method for dynamically calibrating optical fiber pressure sensor based on strain drop hammer
CN112093821A Preparation method of spinel magnesium vanadate microspheres
CN112044043A Vibration-damping type skiing practice board
CN112047965A Preparation method and application of complex with excited ligand interstitial transfer characteristic
CN112007015A Polyethyleneimine modified porous silicon dioxide @ LDH core-shell nanocomposite and preparation method thereof
CN112183144A Infrared spectrum identification reader and generation method
CN112129733A Method for specifically detecting hexavalent chromium ions by nitrogen and sulfur co-doped carbon quantum dots
CN112002536A Low-distribution capacitance layout method for primary winding of high-frequency integrated transformer
CN112019810A Small optical defogging device
CN111983034A Method for calibrating oil film rigidity of hydrostatic guide rail based on ultrasonic technology