Learn more

ZHANG JIAN

Overview
  • Total Patents
    743
  • GoodIP Patent Rank
    2,877
  • Filing trend
    ⇧ 59.0%
About

ZHANG JIAN has a total of 743 patent applications. It increased the IP activity by 59.0%. Its first patent ever was published in 1988. It filed its patents most often in China, United States and WIPO (World Intellectual Property Organization). Its main competitors in its focus markets environmental technology, pharmaceuticals and digital networks are WANG JING, CHEN ZHEN and WANG QI.

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Zhang Jian 693
#2 Zhang Yajing 20
#3 Wu Runxiu 20
#4 Wang Jing 20
#5 Jian Zhang 19
#6 Li Wende 10
#7 Gao Sunwang 10
#8 Ni Tao 10
#9 Huang Jianqiang 9
#10 Tang Huiming 8

Latest patents

Publication Filing date Title
CN112244919A Noninvasive anastomosis device
CN112176391A Cleaning device based on plating solution in plating bath
CN112174348A Micro-nano aeration device for treatment of printing and dyeing wastewater
CN112276017A Casting sand mould compaction molding machine
CN112064640A Split combined type pile machine with full pile casing and construction process of pile machine
CN112095208A Warm-keeping velvet sportswear fabric with high water absorption rate and low water retention rate and manufacturing method thereof
CN112095204A Method capable of increasing water absorption and moisture removal functions of chemical fiber filaments
CN111870858A Internet of things-based petrochemical enterprise fire-fighting integrated information management platform and fire risk assessment method
CN111772586A Tooth care method
CN111764551A Glass curtain wall and anti-falling pressure point composite device thereof
CN111564345A Sleeve resistance-changing sliding compression type high-capacity arc-extinguishing circuit breaker and circuit breaking device
CN111764550A Glass rib curtain wall node system and assembling method thereof
CN111622259A Rapid-forming highway retaining wall
CN111621908A Method for manufacturing jacquard velvet of shadow weft cut velvet
CN111694881A Thing networking biodegradable closestool management system
CN111657755A Food baking equipment and food baking method
CN111584414A Circulating chemical cleaning system for semiconductor processing
CN111657756A Food steaming and baking oven
CN111545956A High-efficient pollution-free welding system based on electric welding
CN111636134A Method for compounding pile on reverse side of fabric of warp and weft elasticity and fabric obtained by using same