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SOUTH WALES SWITCHGEAR

Overview
  • Total Patents
    72
About

SOUTH WALES SWITCHGEAR has a total of 72 patent applications. Its first patent ever was published in 1945. It filed its patents most often in United Kingdom, United States and EPO (European Patent Office). Its main competitors in its focus markets electrical machinery and energy, basic communication technologies and measurement are WILLIAM ANSELM COATES, DRIESCHER SPEZIALFAB FRITZ and SPRECHER ENERGIE AG.

Patent filings in countries

World map showing SOUTH WALES SWITCHGEARs patent filings in countries

Patent filings per year

Chart showing SOUTH WALES SWITCHGEARs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Parry John 19
#2 Taylor Sidney 4
#3 Norton Buttrey Ronald 3
#4 Airey Francis Herbert 3
#5 Carter Charles Herbert James 2
#6 Lewington James Henry 2
#7 Bennett Alan 2
#8 Buttrey Ronald N 2
#9 Nicholas Alfred J 2
#10 Buttrey Ronald Norton 2

Latest patents

Publication Filing date Title
GB8706398D0 Spacer damper
GB8410146D0 Earthing arrangements for horizontal isolation switchgear
EP0058007A2 Electrical switchgear
GB2092385A Arc extinction in switches
GB2075146A Spring energy storing and/or absorbing devices
GB2052160A Electrical switchgear
GB2052159A Electrical switchgear of the rotating arc double-break type
EP0021577A1 Electrical switchgear of the rotating arc, double-break type
US4301341A Electrical switchgear
GB2038100A Electrical switchgear
EP0011972A2 Electrical switchgear
GB2044538A Electrical switchgear
EP0012522A2 Electrical switchgear
GB1578925A Spring charging mechanism
GB1377495A Pneumatically controlled machine
GB1268768A Housing tanks for transformers
GB1255621A Electrical switching arrangements
GB1141520A Improvements in or relating to impulse voltage generators
GB1146961A Improvements in or relating to spark gap constructions
GB1171301A Operating Mechanisms for Electric Switches