Learn more

ZHENG RONGGUI

Overview
  • Total Patents
    11
  • GoodIP Patent Rank
    170,834
About

ZHENG RONGGUI has a total of 11 patent applications. Its first patent ever was published in 1987. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and materials and metallurgy are BEIJING BRIDGECOM SE CO LTD, TOMOYASU HIDEO and TOM PU.

Patent filings in countries

World map showing ZHENG RONGGUIs patent filings in countries
# Country Total Patents
#1 China 11

Patent filings per year

Chart showing ZHENG RONGGUIs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zheng Ronggui 9
#2 Ronggui Zheng 2
#3 Zhong Meng 1

Latest patents

Publication Filing date Title
CN109867315A A kind of heavy duty detergent low temperature distillation formula sea water desalination processing technology
CN109760830A A kind of three support leg module combined type rotor wing unmanned aerial vehicles of environment survey
CN109940673A A kind of high-performance composite materials process equipment with correction structure
CN109946021A A kind of high-performance sealed material lift air tightness detection equipment
CN109866417A A kind of chassis linkage type lifting 3D printing equipment convenient for storage
CN109853089A A kind of high-performance carbon fibre and its graphitizing method
CN109820181A A kind of film filter and production method of flavourings cooking wine
CN109730478A A kind of seat for transfusion equipment convenient for folding storage
CN109779854A A kind of cooling and radiator for carrying wind-driven generator
CN1104187A Method for production of cement by using bentone waste ore as mixed raw material
CN1031014A A kind of sour milk deep working method and equipment