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XIANGTIAN HOLDING GROUP CO LTD

Overview
  • Total Patents
    32
  • GoodIP Patent Rank
    199,209
About

XIANGTIAN HOLDING GROUP CO LTD has a total of 32 patent applications. Its first patent ever was published in 2012. It filed its patents most often in China. Its main competitors in its focus markets environmental technology and electrical machinery and energy are NANJING NARI SOLAR ENERGY TECHNOLOGY CO LTD, WUXI SINENG NEW ENERGY CO LTD and JIANGSU FANGCHENG ELECTRIC SCIENCE AND TECHNOLOGY CO LTD.

Patent filings in countries

World map showing XIANGTIAN HOLDING GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 32

Patent filings per year

Chart showing XIANGTIAN HOLDING GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Zhou Jian 32
#2 Zhou Dengrong 28
#3 Zhou Rongdeng 4

Latest patents

Publication Filing date Title
CN104836470A Grid-connected and grid-off inversion system
CN104836469A Grid-connected and grid-off inversion circuit
CN104935202A Solar inverter
CN104935203A Solar inverter circuit
CN103233781A Rotary type engine
CN103233780A Shaft system of rotary type engine
CN104141511A Pushing rotating system of rotating type engine
CN103231707A Control device for pneumatic vehicles
CN103277165A Oil way system of rotary type engine
CN103223861A Compressed-air power vehicle
CN103233864A Aerodynamic long-distance pipeline power generation system and power generation method thereof
CN103967525A Micro aerodynamic engine
CN103216268A Control mechanism of miniature air power engine
CN103206281A Oil line system of miniature aerodynamic engine
CN103206283A Plunger type fuel injection pump of miniature aerodynamic engine
CN103206533A Cylinder and piston of swing type variable multi-cylinder aerodynamic engine
CN103206256A Method for enabling cylinders of swing type variable multi-cylinder aerodynamic engine to be connected with air inflow pipe
CN103206255A Method for connecting air cylinders and air inlet pipelines of variable multi-cylinder aerodynamic engine
CN103206278A Air distribution system of aerodynamic engines
CN103206532A Air cylinders and pistons of variable multi-cylinder aerodynamic engine