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SMITH INDUSTRIES LTD

Overview
  • Total Patents
    30
About

SMITH INDUSTRIES LTD has a total of 30 patent applications. Its first patent ever was published in 1964. It filed its patents most often in United Kingdom, Japan and United States. Its main competitors in its focus markets measurement, electrical machinery and energy and optics are SMITHS INDUSTRIES LTD, YUNNAN ASTRONOMICAL OBSERVATORY CHINESE ACAD OF SCIENCES and WAVETEK WANDEL GOLTERMANN ENIN.

Patent filings in countries

World map showing SMITH INDUSTRIES LTDs patent filings in countries

Patent filings per year

Chart showing SMITH INDUSTRIES LTDs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Piitaa Donarudo Beikaa 2
#2 Evans J 1
#3 Gross D E 1
#4 Lester G G 1
#5 Edward Cross David 1
#6 Barnard D 1
#7 Phillips Kenneth Richmond 1
#8 Martin H R 1
#9 Barrett E 1
#10 Wills B 1

Latest patents

Publication Filing date Title
GB1565895A Electrical indicators
GB1560554A Control systems
ZA7505045B Driving mechanisms
US3783242A Electrical connections using discrete, electrically-conductive particles
GB1367071A Control devices
US3699914A Liquid level indicators
ZA7102865B Conduits
US3694563A Conduits
US3803596A Televised true-motion radar with track history
GB1340511A Head-up display apparatus
DE1962373A1 Socket for a socketless bulb
DE1947243A1 Device for processing air, in particular for air conditioning vehicle passenger compartments
GB1236261A Improvements in or relating to mountings for electric instruments
GB1249982A Improvements in or relating to automatic control systems
GB1112762A Improvements in or relating to relay assemblies