Learn more

CAMA LUOYANG GAS SUPPLY CO LTD

Overview
  • Total Patents
    53
  • GoodIP Patent Rank
    41,203
  • Filing trend
    ⇩ 18.0%
About

CAMA LUOYANG GAS SUPPLY CO LTD has a total of 53 patent applications. It decreased the IP activity by 18.0%. Its first patent ever was published in 2009. It filed its patents most often in China. Its main competitors in its focus markets mechanical elements, measurement and materials and metallurgy are SCHULZ & RACKOW GASGERAETEBAU, HUCONS TECHNOLOGY CO LTD and YOUNGDO IND CO LTD.

Patent filings in countries

World map showing CAMA LUOYANG GAS SUPPLY CO LTDs patent filings in countries
# Country Total Patents
#1 China 53

Patent filings per year

Chart showing CAMA LUOYANG GAS SUPPLY CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Meng 16
#2 Chen Qingshan 15
#3 Niu Tao 13
#4 Yang Junqing 12
#5 Tong Jigang 12
#6 Shi Wenxing 12
#7 Lei Xiaofeng 12
#8 Zhou Mingyang 11
#9 Sun Yongchao 11
#10 Jiang Peng 11

Latest patents

Publication Filing date Title
CN112058031A High-pressure gas drying and purifying device with replaceable filter element and installation method thereof
CN111927989A Large-flow high-pressure valve structure for quick-change deflation of gas cylinder
CN111982552A Rapid cooling and heating system and method for Dewar chip fatigue test
CN111924047A Marine gas cylinder set fixing device and structural deformation checking method thereof
CN111927977A High-pressure large-flow air charging and discharging valve
CN110530930A A kind of quick dew point measurement device
CN110701353A Oxygen supply pressure reducing valve for parachuting
CN110586208A Temperature difference and pressure difference test box
CN110562937A Miniature nitrogen making, pressurizing and storing integrated device
CN110595813A Split type Stirling refrigerator inflation and performance test bench
CN110657966A Infrared seeker refrigeration test equipment
CN110067934A A kind of high-pressure bottle bottle opener and the high-pressure bottle using the mechanism
CN109296792A A kind of helicopter buoy jettison system integrated form decompressor
CN109292739A A kind of miniature nitrogen-making device
CN109580119A A kind of liquid filling device and its leak detection control system
CN109268682A A kind of high-pressure bottle bottle opening device
CN109114253A A kind of pile-up valve for gas cylinder inflation/deflation
CN109179344A A kind of three proofings high-purity nitrogen generation system
CN108843463A Pressure adjusts pressure reducing valve, thrust device assembly and engine
CN108361414A Integrated air bleeding valve and the aircraft slide airbag-inflation system using the air bleeding valve