Learn more

WANG YULAN

Overview
  • Total Patents
    49
  • GoodIP Patent Rank
    122,304
  • Filing trend
    ⇩ 57.0%
About

WANG YULAN has a total of 49 patent applications. It decreased the IP activity by 57.0%. Its first patent ever was published in 1988. It filed its patents most often in China and United States. Its main competitors in its focus markets it methods for management, control and medical technology are YU BIYA, YAO YAO and ZHANG GUANGSHENG.

Patent filings in countries

World map showing WANG YULANs patent filings in countries
# Country Total Patents
#1 China 48
#2 United States 1

Patent filings per year

Chart showing WANG YULANs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Yulan 46
#2 Liu Yuanju 3
#3 Zhang Yongqing 2
#4 Teng Xindong 2
#5 Fu Rukun 2
#6 Li Gang 2
#7 Yang Huili 2
#8 Li Lei 1
#9 Butner Steven E 1
#10 Zhang Fang 1

Latest patents

Publication Filing date Title
CN112245268A Nasal cavity washing unit is used in nursing of otolaryngology branch of academic or vocational study
CN111395604A Glass curtain wall
CN111291744A Blank OCR character automatic identification equipment
CN109680050A A method of micro fungi is detected using unicellular sequencing
CN109652286A A kind of automated molecular biological diagnostic system
CN109198482A A kind of Dai Nationality's taste beef making method of dried
CN107722256A A kind of preparation method of new poly- hydrofluoroether
CN107602845A A kind of synthetic method of new double bond containing perfluoro polyether derivant
CN109215238A Charging storage equipment leasing method and system
CN109106900A A kind of Chinese materia medica preparation for treating yang deficiency of spleen and stomache Infant deferred diarrhea
CN109106899A A kind of Chinese materia medica preparation for treating due to weakness of spleen and stomach Infant deferred diarrhea
CN108961577A Charging storage equipment renting device, lending system and leasing method
CN108960948A Charger baby and information system and method based on charger baby lease
CN103961150A Umbilical cord shearing device with recording function
CN103549066A Skin-beautifying healthcare tea
CN103141862A Rice wine chicken leg roll
CN103141551A Pumpkin almond cake
CN103141552A Banana sesame roll
CN103141727A Lemon ginseng rootlets jelly
CN103141661A Chestnut flower melon ice