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LENG LIANG

Overview
  • Total Patents
    15
  • GoodIP Patent Rank
    240,769
About

LENG LIANG has a total of 15 patent applications. Its first patent ever was published in 2004. It filed its patents most often in China. Its main competitors in its focus markets environmental technology, electrical machinery and energy and materials and metallurgy are WUXI JEWEL POWER & MATERIALS CO LTD, CHUO DENKI KOGYO CO and SHANGHAI INST OF MICRO SYSTEM.

Patent filings in countries

World map showing LENG LIANGs patent filings in countries
# Country Total Patents
#1 China 15

Patent filings per year

Chart showing LENG LIANGs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Leng Liang 15
#2 Zheng Lianmin 1
#3 Zhao Yan 1

Latest patents

Publication Filing date Title
CN105609762A Pyramid nickel sulfide material, and preparation method and application thereof
CN101039541A Remote control device for switching lamp
CN1995672A Automatic controller for opening and closing door
CN1997251A Automatic induction lamp
CN1961792A A safety electric pot
CN1961774A A multifunctional combined lunch box
CN1995284A Preparation method of high grade general type emulsified asphalt
CN1961625A An easily dismantled shovel
CN1961787A A height adjustable clothes hanger
CN1800241A Mesophase asphalt charcoal microsphere preparation method
CN1793083A Process for preparing thermal resistant anti-salting compound flower soil
CN1775743A Arginine preparing method
CN1800240A Integral mesophase power preparation method
CN1792783A Process for preparing modified natural graphite nodule
CN1636877A Prepn process of spherical nanometer calcium carbonate