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CHONGQING CAS TESTING TECH SERVICE CO LTD

Overview
  • Total Patents
    17
  • GoodIP Patent Rank
    98,632
About

CHONGQING CAS TESTING TECH SERVICE CO LTD has a total of 17 patent applications. Its first patent ever was published in 2019. It filed its patents most often in China. Its main competitors in its focus markets measurement, civil engineering and chemical engineering are IHC SYST BV, TRIPPENSEE CORP and SHANGHAI ESTUARINE & COASTAL SCIENCE RES CENTER.

Patent filings in countries

World map showing CHONGQING CAS TESTING TECH SERVICE CO LTDs patent filings in countries
# Country Total Patents
#1 China 17

Patent filings per year

Chart showing CHONGQING CAS TESTING TECH SERVICE CO LTDs patent filings per year from 1900 to 2020

Focus technologies

Top inventors

# Name Total Patents
#1 Chen Chunlin 10
#2 You Shiwen 9
#3 Tang Yi 8
#4 Shao Zhiwei 7
#5 Liu Aili 6
#6 Zhou Xiaoqing 6
#7 Du Jie 5
#8 Sang Liubo 5
#9 Diao Qian 5
#10 Zhang Li 4

Latest patents

Publication Filing date Title
CN111894064A Sediment cutter suction ship for river channel
CN111894065A Self-adaptive rotary digging suction dredger
CN111894066A Suction dredger
CN111912662A Sediment sampling device and method
CN111894059A Drilling reamer head for mud suction sampling ship
CN111811876A Sediment sampling ship based on accurate location of internet of things
CN111257054A Mud-rock separation negative pressure sampling device that many sample passageways sediment sample was used
CN111189690A Method for detecting heavy metal in soil
CN111366415A Marine mud stone separator of sampling convenient to multistage separation
CN111220735A Method for detecting sulfonamide antibiotics in water
CN111272963A Hospital wastewater detection device and method
CN111203080A Hospital waste gas treatment device and method
CN111272477A Harmful ion sampling detection device in domestic sewage
CN111257076A Pretreatment method for extracting organochlorine pesticide in soil
CN111257031A Method for detecting aniline in soil
CN111272977A Soil online detection device and method
CN109847547A A kind of heavy metal chelant and preparation method thereof