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HE HANZHONG

Overview
  • Total Patents
    24
  • GoodIP Patent Rank
    211,925
  • Filing trend
    ⇩ 100.0%
About

HE HANZHONG has a total of 24 patent applications. It decreased the IP activity by 100.0%. Its first patent ever was published in 1992. It filed its patents most often in China and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, consumer goods and medical technology are STERO NV, FOSSA DANIELE and VAMMALAN KONEPAJA OY.

Patent filings in countries

World map showing HE HANZHONGs patent filings in countries

Patent filings per year

Chart showing HE HANZHONGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 He Hanzhong 23
#2 Hanzhong He 1
#3 Guyu Li 1
#4 Weiquan Zhou 1

Latest patents

Publication Filing date Title
CN109130594A Autobalance Quick card blank smearing pen
CN107510205A Exam stationery suit equipped with stationery follow-up of quality check card
CN105640044A Height-adjustable chair provided with desk chair height and body height adaption scale
CN103892350A Active product of soft shelled animals rich in calcium invertase
CN104651887A Process method for plating copper with hydroxyethylidene-1,1-diphosphonic acid (HEDP)
CN104651892A Technological process for electroplating red bronze imitations on ABS plastics
CN104674147A A dacromet process
CN103550040A Nursing mattress with functions of lifting back and synchronously sliding together with human body specially used for nursing bed
CN103156743A Combined type nursing bed
CN103300984A Human body lifter on bed
CN103202750A Turn-over aiding nursing bed
CN103284857A On-bed body supporting device
CN103284852A Seat type nursing bed
CN103040246A Scale for matching heights of desk and chair with heights of students and desk and chair with same
CN103158919A Box with box bottom and box cover to be siamesed
CN103057316A Foldable writing pad
CN101879825A Making method of pencil refills special for smearing standardized test card
CN1880015A Production method of pencil-lead dedicated for marking card in standardized test
CN1375258A Batthing and back-rubbing massage machine
CN1315162A Solar heat-collecting thermos