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DONG SEN

Overview
  • Total Patents
    14
About

DONG SEN has a total of 14 patent applications. Its first patent ever was published in 1998. It filed its patents most often in China. Its main competitors in its focus markets environmental technology are JILIN JIANLONG IRON STEEL CO LTD, GANCHEVA and NAT UNIV ADMIRAL MAKAROV.

Patent filings in countries

World map showing DONG SENs patent filings in countries
# Country Total Patents
#1 China 14

Patent filings per year

Chart showing DONG SENs patent filings per year from 1900 to 2020

Focus industries

Top inventors

# Name Total Patents
#1 Dong Sen 14

Latest patents

Publication Filing date Title
CN1586267A Simply producing method for stalk fodder
CN1583516A Preservative apparatus for mess exporting catsup after opening and manufacturing method for its extended products
CN1466987A Medicine for preventing SARS and influenza-propolis lozenge and complement synergy medicine
CN1538101A Special pipe connector without reducing kaitai pipe
CN1349081A Easy-to-break rifle grenade with non-lethal ammunication leading to unconsciousness
CN1338448A Nm-class copper propellant for gun
CN1335480A Large-scale antipersonnel fuel-air bomb
CN1326712A Field field operation air conditioning shoes, garment and cap for army to wear all the year round
CN1317682A Natural gas-combustible ice boosted rocket and armor piercing bomb
CN1310154A Industrial production of water-accumulating pollution-less biological organic fertilizer
CN1302924A Deodoring and disinfecting silk or cotton
CN1304682A Puffed slitted potato containing capsaicin and starch suppressing enzyme for lossing weight
CN1316279A X-ray magnetic therapy machine for PDT therapy of cancer by combining radiatherapy with chemicotherapy and its medicine
CN1257740A Medical band for curing cancers by phototherapy, thermotherapy and magnetotherapy and its medicine