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WANG RUIHUA

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    203,371
About

WANG RUIHUA has a total of 13 patent applications. Its first patent ever was published in 1994. It filed its patents most often in China and United States. Its main competitors in its focus markets it methods for management, medical technology and packaging and shipping are SHERMAN LAWRENCE M, SULLIVAN THOMAS J and MITANI SANGYO KK.

Patent filings in countries

World map showing WANG RUIHUAs patent filings in countries
# Country Total Patents
#1 China 12
#2 United States 1

Patent filings per year

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

Top inventors

# Name Total Patents
#1 Wang Ruihua 11
#2 Lin Jiang 3
#3 Ma Jiyan 1
#4 Ma Jiling 1
#5 Wang Ruihua Zhao 1
#6 Zhang Debao 1
#7 Li Min 1
#8 Lu Wenkui 1
#9 Ruihua Wang 1
#10 Zhang Hui 1

Latest patents

Publication Filing date Title
CN109366540A For the cutter of shredder, the wooden Multifunction rubbing board of capable of preventing hand from injury and application method
CN109009364A A kind of controllable anti-slip type obstetrics and gynecology department scalpel for cutting depth
CN108438334A A kind of sheet material automatic stacking packing device
CN105415123A Grinding shelf capable of achieving illumination
CN102973876A Drug for treating pathological leukorrhagia
CN103800105A Multiple pregnancy fetus pocket for pregnant woman
CN102988085A Gynecological curettage paster
CN1692815A Alkermes pigment used for crab leg-food made of fish
CN1465284A Pigment coated on food surface and with decoration and fresh-retaining function
CN1360981A Production process and special apparatus of double-faced corrugated metal pipe
CN1098867A Seasoning with pickled garlic taste
CN1098868A Seasoning with alcoholic taste