Learn more

YANTAI DONGDE IND CO LTD

Overview
  • Total Patents
    12
  • GoodIP Patent Rank
    147,208
About

YANTAI DONGDE IND CO LTD has a total of 12 patent applications. Its first patent ever was published in 2018. It filed its patents most often in China. Its main competitors in its focus markets engines, pumps and turbines, electrical machinery and energy and environmental technology are YANTAI LINGCHEN ENERGY CO LTD, PEOPLEFLO MFG INC and COMPAIR UK LTD.

Patent filings in countries

World map showing YANTAI DONGDE IND CO LTDs patent filings in countries
# Country Total Patents
#1 China 12

Patent filings per year

Chart showing YANTAI DONGDE IND CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wang Shengke 11
#2 Xing Ziyi 9
#3 Zhang Huiming 4
#4 Zhang Chao 4
#5 Wang Ming 3
#6 Leng Chenglin 3
#7 Yang Bin 3
#8 Xie Yuanhao 2
#9 Hu Weidong 1
#10 Xing Xiaoming 1

Latest patents

Publication Filing date Title
CN111668973A Motor explosion-proof sealing structure, motor and gas compressor
CN111594461A Heat exchange type speed-increasing air pump
CN111550425A Acceleration rate centrifugal air compressor machine that motor directly links
CN111503033A Forced heat exchange type speed-increasing air pump
CN111561465A Cooling system of speed-increasing centrifugal air compressor
CN111255689A Hydrogen circulating pump with explosion-proof structure
CN111173743A Put formula hydrogen circulating pump in bearing
CN111089051A Hydrogen circulating pump for fuel cell
CN110566459A Hydrogen circulating pump assembly
CN109386450A A kind of oil-free Piston Air Compressor of multi-cylinder
CN109378503A A kind of fuel cell air compressor machine with energy recycle device
CN109017292A A kind of pumping forces integrated mechanism of new-energy automobile