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DIFFUSION ALLOYS LTD

Overview
  • Total Patents
    82
About

DIFFUSION ALLOYS LTD has a total of 82 patent applications. Its first patent ever was published in 1944. It filed its patents most often in United Kingdom, France and Canada. Its main competitors in its focus markets surface technology and coating, materials and metallurgy and engines, pumps and turbines are WALTERISATION COMPANY LTD, ARAKELYAN VIKTOR S and UEHARA NAME PLATE KOGYO KK.

Patent filings per year

Chart showing DIFFUSION ALLOYS LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Samuel Robert Lionel 19
#2 Kempster Adrian 10
#3 Smith John 4
#4 Lockington Norman Anthony 4
#5 Samuel Robert L 4
#6 Samuel George Albert 3
#7 Borgnon Jean 3
#8 Chandra Sharad 3
#9 Weill Henri-Benoit 2
#10 Czech Norbert 2

Latest patents

Publication Filing date Title
GB0603465D0 Process for the production of coin blanks
GB0419609D0 Process for the production of coin blanks
GB0411139D0 Metallising process
GB0409486D0 Coatings for turbine blades
GB0310046D0 Refurbishing corroded turbine blades
GB9802947D0 Aluminising source material
GB9705461D0 Aluminising source material
GB9618460D0 Coinage material and process for production thereof
GB9526322D0 Coating apparatus and process
GB9508022D0 Chromising mild steel objects
GB9227129D0 Chromising metallic objetcs
GB9116332D0 Refurbishing of corroded superalloy or heat resistant steel parts and parts so refurbished
GB8817968D0 Golf club heads having hardened surface
GB8813172D0 Coating dart bodies
GB8716028D0 Cylinder locks
GB8624921D0 Body for playing dart
GB8507981D0 Production of corrosion resistant layer
GB2109822A Metal diffusion process
ES248509A3 Process of coating a metal with another through dissemination (Machine-translation by Google Translate, not legally binding)
GB812301A Improvements in or relating to coating metals