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TIANJIN YISIDA GAS EQUIP CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    86,412
  • Filing trend
    ⇩ 50.0%
About

TIANJIN YISIDA GAS EQUIP CO LTD has a total of 22 patent applications. It decreased the IP activity by 50.0%. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets measurement, mechanical elements and chemical engineering are UNION GAZ MODERNES, YT INGENIERIA LTDA and BUYOU GAS KK.

Patent filings in countries

World map showing TIANJIN YISIDA GAS EQUIP CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing TIANJIN YISIDA GAS EQUIP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Chen Xingwen 19
#2 Yang Ping 11
#3 Zhang Jianting 11
#4 Tang Yanjie 4
#5 Lu Jian 3
#6 Xingwen Chen 3
#7 Ping Yang 3
#8 Jianting Zhang 3
#9 Ren Dongdong 1
#10 Zhang Lei 1

Latest patents

Publication Filing date Title
CN108645494A A kind of liquid hydrocarbon self-measuring unloads storage integrated system
CN108663104A A kind of liquid hydrocarbon mass metrology method
CN108871519A A kind of bezel formula constrains self-adapted sensor liquid hydrocarbon metering system without foundation pit intrinsic safety type
CN107957000A A kind of movable type, which is unloaded, is pressurized sled
CN107859869A A kind of portable LNG skids liquid feeding unloading system
CN107893908A A kind of Gas Pressure Regulating Equipment using CNG and LNG as source of the gas
CN107956999A A kind of unpowered LNG liquid addition device of movable type skid
CN107934233A A kind of oxygen electrode incubation chamber
CN107875874A A kind of follow-up flow air mixing equipment for being used to substitute compressed air
CN106287210A One unloads liquid control flow automatically
CN106195614A A kind of LNG, CNG automatic switchover system and control method thereof
CN106195613A A kind of LNG, CNG common type heat-exchange system and control method thereof
CN106194695A Bidirectional piston type compressor control system and control method thereof
CN106195621A LNG, CNG common type high efficient heat exchanging system and control method thereof
CN105318186A Self-gas-taking type pneumatic stop valve system applied to liquefied natural gas (LNG) supplying system
CN105318192A LNG (Liquefied Natural Gas) and CNG (Compressed Natural Gas) switching system capable of continuously supplying gas
CN105318185A Shared type heat exchange tank for liquefied natural gas (LNG) and compressed natural gas (CNG)
CN105299390A Low-temperature pipeline for delivering fuel gas
CN105318182A Independently-arranged fast filling system for liquefied natural gas (LNG) storage tank
CN102032365A High pressure proportional gas mixing valve used for mixing two fuel gases with different properties