Learn more

QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS CO LTD

Overview
  • Total Patents
    301
  • GoodIP Patent Rank
    5,634
About

QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS CO LTD has a total of 301 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 basic materials chemistry, macromolecular chemistry and polymers and machine tools are Anhui ruitian machinery co ltd, QINGDAO HAIDA ZHIHUI TECH MANAGEMENT CONSULTING CO LTD and DONGZHI OASIS ENV PROT CHEMICAL CO LTD.

Patent filings in countries

World map showing QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS CO LTDs patent filings in countries
# Country Total Patents
#1 China 301

Patent filings per year

Chart showing QINGDAO WENSHENG AUTOMOBILE COMPONENTS & PARTS CO LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Lyu Lingxia 260
#2 Lv Lingxia 34
#3 Niu Congzi 7

Latest patents

Publication Filing date Title
CN105568299A Pickling inhibitor
CN105482871A Corrosion inhibitor for metal cutting fluids
CN105567407A Rust-proof water-based cutting fluid
CN105419922A Antibacterial metal cutting liquid
CN105568298A Metal dirt cleaning agent
CN105482883A Antirust metal cutting fluid
CN105483524A High-strength carbon steel material
CN105623823A Emulsion-type environment-friendly cutting fluid
CN105600957A Scale and corrosion inhibitor
CN105384979A Wear-resisting tire
CN105400019A Tire with good weatherability
CN105400130A Phenolic plastic
CN105419248A Modified epoxy resin
CN105400125A Plastic with good weatherability
CN105482882A Locomotive brake fluid
CN105505336A Water-free cooling liquid for automobile engine
CN105567394A Anti-extreme pressure engine oil
CN105368557A Efficient brake fluid
CN105524696A Machine oil used for gasoline engine groups
CN105525295A Corrosion inhibitor for engine cooling liquid