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TWITCHEN DANIEL JAMES

Overview
  • Total Patents
    19
About

TWITCHEN DANIEL JAMES has a total of 19 patent applications. Its first patent ever was published in 2003. It filed its patents most often in United States. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and machines are EHLEMENT SIKS LTD, ADDON and IIA TECH PTE LTD.

Patent filings in countries

World map showing TWITCHEN DANIEL JAMESs patent filings in countries
# Country Total Patents
#1 United States 19

Patent filings per year

Chart showing TWITCHEN DANIEL JAMESs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Twitchen Daniel James 19
#2 Martineau Philip Maurice 7
#3 Scarsbrook Geoffrey Alan 7
#4 Geoghegan Sarah Louise 6
#5 Perkins Neil 6
#6 Markham Matthew Lee 5
#7 Spear Paul Martyn 2
#8 Khan Rizwan Uddin Ahmad 2
#9 Friel Ian 2
#10 Dhillon Harpreet Kaur 1

Latest patents

Publication Filing date Title
US2011151226A1 Synthetic CVD diamond
US2011150745A1 Single crystal diamond material
US2010329965A1 Diamond material
US2009127506A1 High crystalline quality synthetic diamond