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WILLIAM EDWARD BALLARD

Overview
  • Total Patents
    23
About

WILLIAM EDWARD BALLARD has a total of 23 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets machines, surface technology and coating and machine tools are ZHENGZHOU LIJIA THERMAL SPRAYING MACHINERY CO LTD, METALLISATION SOC NOUV and FLAME SPRAY IND INC.

Patent filings in countries

World map showing WILLIAM EDWARD BALLARDs patent filings in countries
# Country Total Patents
#1 United Kingdom 21
#2 Canada 1
#3 United States 1

Patent filings per year

Chart showing WILLIAM EDWARD BALLARDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Fowler Leonard H 1
#2 Henry Fowler Leonard 1
#3 Best Peter 1
#4 Ballard William Edward 1

Latest patents

Publication Filing date Title
GB941184A Improvements relating to the treatment of surfaces
GB882582A Improvements in or relating to methods for applying coatings of substances to surfaces
GB881381A Improvements relating to cladded metals
GB861278A Improvements relating to methods of and apparatus for spraying metal or other substances
GB851594A Improvements relating to methods of and apparatus for spraying metals or other solidmaterials
GB685296A Improvements in the control of electric arcs used in welding or metal spraying processes
GB639676A Improvements in the protection of ferrous metal surfaces subject to contact with hotfurnace gases
GB616084A Improvements to electric metal spraying pistols
GB607654A Improvements in the art of metal spraying
GB568640A Improvements relating to metal spraying
GB568641A Improvements relating to metal spraying
GB568281A Improvements relating to metal spraying
GB566064A Coating surfaces by spraying
GB567779A Coating surfaces by spraying
GB529216A Improvements relating to metal spraying
GB513952A Improvements in protective coatings for tanks and in methods of application thereof
GB500387A Improvements relating to the spraying of powdered metals
GB502683A Apparatus for preparing or cleaning surfaces by directing finely divided substances thereon
GB483517A Improvements relating to metal spraying
GB425385A An improved method of manufacturing bearings of composite metals