Learn more

CHONGQING RUNZE MEDICAL EQUIPMENT & SUPPLIES CO LTD

Overview
  • Total Patents
    31
About

CHONGQING RUNZE MEDICAL EQUIPMENT & SUPPLIES CO LTD has a total of 31 patent applications. Its first patent ever was published in 2008. It filed its patents most often in China, WIPO (World Intellectual Property Organization) and EPO (European Patent Office). Its main competitors in its focus markets organic fine chemistry, pharmaceuticals and medical technology are WENZHOU ZHICHUANG TECHNOLOGY CO LTD, MTIG and CHOI SUNG JO.

Patent filings in countries

World map showing CHONGQING RUNZE MEDICAL EQUIPMENT & SUPPLIES CO LTDs patent filings in countries

Patent filings per year

Chart showing CHONGQING RUNZE MEDICAL EQUIPMENT & SUPPLIES CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Ye Lei 22
#2 Rong Zuyuan 15
#3 Chen Yuying 12
#4 Feng Hua 11
#5 Lei Ye 9
#6 Li Kun 8
#7 Zuyuan Rong 8
#8 You Chao 8
#9 Ping Yuan 7
#10 Yu Yuanyuan 7

Latest patents

Publication Filing date Title
CN102552248A Application of levo-oxiracetam and oxiracetam in preparation of medicines for preventing or treating coma
CN102531989A Purification method for (S)-oxiracetam
CN102531988A Purification method for sinistrogyration oxiracetam
CN102249977A 4-hydroxy-2-oxo-1-pyrrolidine acetamide racemate crystal I and preparation method thereof
CN102743218A Porous tantalum rod
CN102603600A Method for preparing (S)-oxiracetam
CN102603596A Preparation method of (S)-4-hydroxy-2-oxo-1-pyrrolidine acetamide
CN102603607A Preparation method of (R)-oxiracetam
CN102603602A Preparation method of oxiracetam
CN102603595A Preparation method of (S)-oxiracetam
CN102603606A Preparation method of (S)-oxiracetam
CN102603599A Method for preparing (S)-oxiracetam
CN102603598A Preparation method of (S)-4-hydroxy-2-oxo-1-pyrrolidineacetamide
CN102603603A Method for preparing (S)-oxiracetam
CN102475904A Preparation method of medical porous metal implant material
CN102475903A Preparation method for medical metal implant material porous niobium
CN102451911A Method for preparing medical metal implantation material porous tantalum
CN102442936A Purifying method of (S)-4-hydroxyl-2oxo-1-pyrrolidine acetamide
WO2011147139A1 Porous niobium used as metal medical implant material and preparation method thereof
CN102249974A Preparation method of (s)-4-hydroxy-2-oxo-1-pyrrolidineacetamide