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DUPONT TEIJIN FILMS US LTD PARTNERSHIP

Overview
  • Total Patents
    21
  • GoodIP Patent Rank
    197,465
About

DUPONT TEIJIN FILMS US LTD PARTNERSHIP has a total of 21 patent applications. Its first patent ever was published in 2001. It filed its patents most often in China, EPO (European Patent Office) and United Kingdom. Its main competitors in its focus markets machines, macromolecular chemistry and polymers and surface technology and coating are DUPONT TEIJIN FILMS US LTD, TEIJIN DUPONT FILMS JAPAN LTD and HEXCEL COMPOSITES LTD.

Patent filings in countries

World map showing DUPONT TEIJIN FILMS US LTD PARTNERSHIPs patent filings in countries
# Country Total Patents
#1 China 16
#2 EPO (European Patent Office) 2
#3 United Kingdom 2
#4 Brazil 1

Patent filings per year

Chart showing DUPONT TEIJIN FILMS US LTD PARTNERSHIPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Sankey Stephen William 6
#2 Colquhoun Howard 5
#3 Turner David 5
#4 Mackerron Duncan Henry 4
#5 Jones Stephen 3
#6 Rakos Karl 3
#7 Macdonald William A 2
#8 Eveson Robert W 2
#9 Hashimoto Katsuyuki 2
#10 Wright Tina 2

Latest patents

Publication Filing date Title
GB201504760D0 PV cells
GB2509065A Method for reducing angular dependence on OLED light emission