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SHANGHAI RUIHUA GROUP CO LTD

Overview
  • Total Patents
    73
  • GoodIP Patent Rank
    56,689
About

SHANGHAI RUIHUA GROUP CO LTD has a total of 73 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 control are SHANDONG SHENPU TRAFFIC TECHNOLOGY CO LTD, DONGGUAN CONSTANT NEW ENERGY TECH CO LTD and OKAMURA KENKYUSHO KK.

Patent filings in countries

World map showing SHANGHAI RUIHUA GROUP CO LTDs patent filings in countries
# Country Total Patents
#1 China 73

Patent filings per year

Chart showing SHANGHAI RUIHUA GROUP CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lu Zhengde 41
#2 Shuai Hongyuan 39
#3 Zhengde Lu 23
#4 Hongyuan Shuai 18
#5 Xiangyu Fang 8
#6 Qingkai Liu 5
#7 Le Sun 5
#8 Yong Mao 5
#9 Lu Zhengde Mao 4
#10 Ye Zhang 2

Latest patents

Publication Filing date Title
CN108345246A A kind of adaptive nonshared control unit device of unmanned pure electric vehicle ship
CN108336787A A kind of control system device of pure electric vehicle container ship
CN108287510A System and device is debated in a kind of rudder for ship system accuracy knowledge of unmanned pure electric vehicle ship
CN108345327A A kind of cabin temperature gradient automatic control system of pure electric vehicle ship
CN108287509A A kind of functional parameter automatic dressing system and device of unmanned pure electric vehicle ship
CN108321894A A kind of pure electric vehicle AC power output system device peculiar to vessel
CN108365280A A kind of pure electric vehicle super lithium capacitor batteries management system balancing device peculiar to vessel
CN108322476A A kind of multi protocol adapter device of communication link peculiar to vessel
CN108268020A A kind of pure electric vehicle ship Distributed Control System device
CN108287511A A kind of independent logical controller for pure electric vehicle ship
CN108321896A A kind of container-type mobile charging treasured system for electric ship
CN105128938A Chassis system device of pure electric bus
CN105128689A Chassis system for pure electric truck/minibus
CN105082913A Pure electric amphibious vehicle system device
CN105094016A Ship-borne controller for all-electric double-power-supply ships
CN105117843A Cell and equipment management system having IoT technology and dynamic data center connected
CN105083513A Onboard water-cooled power driver control device
CN104723854A Chassis device of mini-sized electric car
CN104724274A High-low pressure combined type speedboat driving system
CN104730979A Wireless control system of pure electric ship