Learn more

BOQING WEI

Overview
  • Total Patents
    13
About

BOQING WEI has a total of 13 patent applications. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are USEVICIUS KESTUTIS, YUYAO BOH PREC INDUSTRY AND TRADE CO LTD and LI GUO AN.

Patent filings in countries

World map showing BOQING WEIs patent filings in countries
# Country Total Patents
#1 China 13

Patent filings per year

Chart showing BOQING WEIs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Boqing Wei 13

Latest patents

Publication Filing date Title
CN102384228A Method and device for automatic speed change of rigid engagement of magnetically controlled clutch
CN102353058A Fuel oil and fuel gas oxygen rich mixed combustion nozzle for oxygen rich local oxygenation jet combustion supporting
CN102425803A Method of supporting layering combustion in multistage paramagnetic enriched oxygen local oxygen increasing and jetting flow manner
CN102359517A Automobile shaft lever wedge extrusion emergency brake bag
CN102415877A Chinese medical electronic pulse feeling diagnostic parameter system
CN101912720A Method and device for separating low-concentration hydrogen in petrochemical dry gas by series connection type film
CN101893254A Method and device for improving production load of combustion furnace by oxygen enrichment and local oxygenation jet combustion supporting
CN101893253A Method for improving combustion temperature of combustion furnace by local oxygen-enriched oxygenation jet combustion-supporting technology and device thereof
CN101905112A Method and device for separating hydrogen and hydrocarbon in petroleum drying gas by using multi-stage cascade temperature-changing membrane
CN101816876A Multistage tunnel type strong-magnetism gradient gap separating oxygen enrichment system
CN101766936A Unpowered gas centrifugal dehumidifying and demisting device
CN101776277A Method and device for improving heat efficiency of combustion furnace by oxygen-rich partial oxygen-enriched jet flow combustion supporting
CN101700452A Multistage tunnel type paramagnetic separation oxygen enrichment device