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KUNMING PURETOWN ENVIRONMENTAL TECH CO LTD

Overview
  • Total Patents
    22
  • GoodIP Patent Rank
    194,814
About

KUNMING PURETOWN ENVIRONMENTAL TECH CO LTD has a total of 22 patent applications. Its first patent ever was published in 2011. It filed its patents most often in China. Its main competitors in its focus markets macromolecular chemistry and polymers, mechanical elements and civil engineering are PARK CHUN MIN, TOA DORO KOGYO KK and LAVIOSA CHIMICA MINERARIA S P.

Patent filings in countries

World map showing KUNMING PURETOWN ENVIRONMENTAL TECH CO LTDs patent filings in countries
# Country Total Patents
#1 China 22

Patent filings per year

Chart showing KUNMING PURETOWN ENVIRONMENTAL TECH CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tian Yu 14
#2 Zhou Yujun 12
#3 Tong Wei 9
#4 Zhou Tingchang 7
#5 Zhang Zhengyang 1
#6 Wei Chunliang 1
#7 Zhang Jin 1
#8 Luo Jianping 1
#9 Liu Kun 1
#10 Zhou Tihui 1

Latest patents

Publication Filing date Title
CN105019544A Plastic bias inspection well
CN105133648A Special crawling ladder for inspection well
CN105016506A Plastic oil-water separation well
CN104404984A High-strength plastic valve well
CN104445699A Plastic oil separation system
CN103727325A High-performance low-cost spiral corrugated pipe reinforced by steel strips
CN103615032A Fire hydrant well
CN104479316A Oil-resistant, corrosion-resistant and flame-retardant BMC plastic
CN103030959A Unsaturated polyester fiber reinforced bulk molding compound and preparation method thereof
CN104153394A No-leakage plastic inspection well and well lid
CN104086966A Fiber reinforced bulk molding compound for manufacturing septic tanks
CN104448748A High-strength corrosion-resistant plastic pipe
CN104179154A Polymer-material water conveying system and manufacturing and mounting method thereof
CN104358276A Plastic electric cable well with reinforced structure
CN103923397A High-strength anticorrosive plastic
CN104404982A Acid, alkali and salt corrosion-resistant and high-low-temperature-resistant cable well