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PERROTT FRANCIS CYRIL

Overview
  • Total Patents
    43
About

PERROTT FRANCIS CYRIL has a total of 43 patent applications. Its first patent ever was published in 1951. It filed its patents most often in United Kingdom, United States and Canada. Its main competitors in its focus markets transport, engines, pumps and turbines and civil engineering are HYPERLOOP TECHNOLOGIES INC, AUTRAN CORP and HARDT IP B V.

Patent filings in countries

World map showing PERROTT FRANCIS CYRILs patent filings in countries

Patent filings per year

Chart showing PERROTT FRANCIS CYRILs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Perrott Francis Cyril 8
#2 Perrott Francis C 6
#3 Aitken Ian M E 1
#4 Francis Cyril Perrott 1
#5 Furanshisu Shiriru Perotsuto 1

Latest patents

Publication Filing date Title
GB9825654D0 Traffic control with vehicle convoys
GB9713782D0 Improvements in or relating to transportation
GB9622754D0 Control and operation of convoys
GB9612216D0 Convoy formation
GB9525072D0 Improvements in or relating to transportation guidance
GB9609683D0 Improvements in or relating to transportation
GB9418791D0 Convoys
GB9323639D0 Convoy rail
GB9302520D0 Curing urban traffic congestion
GB9300040D0 Coordinarion of traffic
GB9300034D0 Curing urban traffic congestion
GB9126383D0 Co-ordination of traffic
GB9122364D0 Unified transit concepts 111
GB9117467D0 Unified transit concepts
GB9109388D0 Mini rail and motor rail
GB9018199D0 Unified transit concepts
GB9017122D0 Improvements in or relating to transportation
GB9016428D0 Track selection mechanism and trirail
GB9007047D0 Unified transit concepts
GB8926734D0 Improved performance mini rail