Learn more

TONG YU

Overview
  • Total Patents
    13
  • GoodIP Patent Rank
    164,301
  • Filing trend
    ⇧ 25.0%
About

TONG YU has a total of 13 patent applications. It increased the IP activity by 25.0%. Its first patent ever was published in 2008. It filed its patents most often in China and United States. Its main competitors in its focus markets chemical engineering, environmental technology and machine tools are SANDERSON WILLIAM D, JIANGSU ZHUOGAO ENVIRONMENTAL PROTECTION TECH CO LTD and ANHUI ZHONGHONG TECH DEVELOPMENT CO LTD.

Patent filings in countries

World map showing TONG YUs patent filings in countries
# Country Total Patents
#1 China 12
#2 United States 1

Patent filings per year

Chart showing TONG YUs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Tong Yu 4
#2 The Inventor Has Waived The Right To Be Cited 1
#3 Chen Xinyu 1
#4 Gu Xiaohua 1

Latest patents

Publication Filing date Title
CN110154275A The grading guiding device of construction material PVC-U honeycomb duct for plastic breaker
CN110154512A For printing the plating aluminium foil imprinting apparatus of marking press
CN110154146A Lift adjustment electric-heating knife for packaging material high-temperature electric heating membrane
CN110154104A It is packed for the hot cutting means of PVC plastic film
CN109248331A Compound essential oil solid air freshening agent
CN106921343A Can be used for the carrying type solar energy photovoltaic system of high voltage iron tower
CN103736084A Composite lysozyme oral spray and preparation method thereof
CN101220078A Method for extracting protein from waste liquor from potato starch process