Learn more

CHENG XIANG

Overview
  • Total Patents
    26
  • GoodIP Patent Rank
    160,836
  • Filing trend
    ⇧ 200.0%
About

CHENG XIANG has a total of 26 patent applications. It increased the IP activity by 200.0%. Its first patent ever was published in 1998. It filed its patents most often in United States, China and Singapore. Its main competitors in its focus markets telecommunications, digital networks and chemical engineering are AIRVANA NETWORK SOLUTIONS INC, OU MENG-HUI and MURAKAMI KEIJI.

Patent filings in countries

World map showing CHENG XIANGs patent filings in countries
# Country Total Patents
#1 United States 13
#2 China 10
#3 Singapore 3

Patent filings per year

Chart showing CHENG XIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Cheng Xiang 28
#2 Ke Yazhu 7
#3 Liu Lin 6
#4 Hong Zhuofeng 4
#5 He Meifang 2
#6 Zhang Yu 2
#7 Wang Ping 1
#8 Chen Xiaowen 1
#9 Li Chong 1
#10 Huang Jun 1

Latest patents

Publication Filing date Title
CN111729569A A agitating unit for interior mud of waste water treatment tank
CN111689563A Automatic water drainage device of sewage secondary sedimentation tank
CN111593624A Detection device for self-correcting and tightening rail accumulation
CN111549715A Cleaning equipment for cleaning fallen leaves of rail
CN110243356A A kind of plumb bob tool
SG10201805055UA A movable security grille
SG10201804819VA A type of invisible protective grille
SG10201803823TA A smart lifting and extending clothes drying rack
CN106797883A A kind of breeding method of paddy rice
CN106215605A Harvester air cleaner
CN105309496A Chinese herbal medicine disinfectant
CN101843195A Production method of mulberry twig bamboo fungus
CN1243817A Process for preparing hormone-type composite leaf fertilizer