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REN CHUNYAN

Overview
  • Total Patents
    13
About

REN CHUNYAN has a total of 13 patent applications. Its first patent ever was published in 1997. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are GUROV VALERIJ IGNAT EVICH, NIPPON JUKANKYO KK and SHANGHAI AGIT COMM TECH CO LTD.

Patent filings in countries

World map showing REN CHUNYANs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing REN CHUNYANs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Ren Chunyan 12
#2 Ren Chenyan 1

Latest patents

Publication Filing date Title
CN1356505A Centralized air conditioner with extendible functions for near-distance supply of separated different kinds of air
CN1353229A architectural structure for connecting more buildings to form building group
CN1312450A Water and power saving device and method
CN1318722A Multiple power source utilizing mechanism
CN1288994A Mixed upright and cable shockproof load-bearing structure for road and building
CN1255542A Process for replicating living things and creating organa with culture-activated cells or cell nucleus
CN1238996A Antistatic radiation-resistant multi-purpose chair for medicine inhalation, recuperation and foetal education
CN1244377A Embryo graft making and its method and apparatus
CN1218109A Production of organs for transplantation and method and apparatus for renovation and restoration
CN1241631A Manufacture and usage of embryo graft
CN1195699A Production of transplanting organ, and method and device for repairing organ and reproduction
CN1208174A Electronic color-detecting paint-compounding method and device
CN1208185A Body temperature regulator