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WHARTON ENGS ELSTREE LTD

Overview
  • Total Patents
    55
About

WHARTON ENGS ELSTREE LTD has a total of 55 patent applications. Its first patent ever was published in 1954. It filed its patents most often in United Kingdom, United States and Germany. Its main competitors in its focus markets packaging and shipping, transport and electrical machinery and energy are AUKRA BRUK AS, TIANJIN YUHUA INSULATING MATERIALS CO LTD and MACFARLANE GEORGE THOMAS.

Patent filings in countries

World map showing WHARTON ENGS ELSTREE LTDs patent filings in countries

Patent filings per year

Chart showing WHARTON ENGS ELSTREE LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Wharton William 10
#2 Alexander W 6
#3 Alexander William 6
#4 Webb John T H 4
#5 Webb John Thomas Hird 3
#6 Hicks R 3
#7 Webb J T H 3
#8 Hicks R J 2
#9 Jiyon Toomasu Haado Uebu 2
#10 Sage Thomas Ephraim Howard 2

Latest patents

Publication Filing date Title
US4245927A Laying of pipes or cables in a bed of material
IE780120L Multi-capstan traction unit or winch
GB1599521A Winches
US4111398A Haulage winches
JPS52103193A Mooring device
GB1546365A Method and an apparatus for maintaining a floating vessel on a station
CA969720A Means for cleaning motor road vehicle headlamps
US3834673A Twin capstan winches
GB1381717A Handling means
GB1281422A Means for cleaning motor road vehicle headlamps
GB1240601A Means for cleaning motor road vehicle headlamps
GB1189433A Apparatus for Handling Articles such as Bins, Drums and the like
GB1163152A Spooling Apparatus.
GB1162560A Drawing and the like Boards
GB1192918A Spooling Device
FR1487108A Vibratory and oscillating conveyor
GB1122596A Improvements relating to vibratory and oscillatory conveyors
GB1049226A Apparatus for marking electric cables and the like
GB987487A Delivery and/or collection of valuable articles
GB933810A Moving band, belt or the like conveyors