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LONG CHARLES ERNEST

Overview
  • Total Patents
    13
About

LONG CHARLES ERNEST has a total of 13 patent applications. Its first patent ever was published in 1901. It filed its patents most often in United Kingdom, Canada and United States. Its main competitors in its focus markets machines and civil engineering are DIALOC CORP, NUGENT WALTER JOSEPH and SOLER CAPDEVILA ANTONIO.

Patent filings in countries

World map showing LONG CHARLES ERNESTs patent filings in countries
# Country Total Patents
#1 United Kingdom 9
#2 Canada 2
#3 United States 2

Patent filings per year

Chart showing LONG CHARLES ERNESTs patent filings per year from 1900 to 2020

Focus industries

Focus technologies

Top inventors

# Name Total Patents
#1 Long Charles Ernest 13
#2 Irvine James Charles 5
#3 Waldron Patrick Joseph 1

Latest patents

Publication Filing date Title
CA93239A Bearing or check rein of horses' harness
GB190502405A An Improved Latch or Latch-lock for Doors, Hinged Panels, Sliding Partitions, and such like.
GB190327148A Improvements in Fastenings and Means for Locking the same, applicable to Doors, Gates, Boxes, and other Articles.
GB190309677A Improvements in or connected with Fasteners for Windows and the like.
CA80281A Sliding bolt fastening
US754226A Lock.
GB190302934A Improvements in or connected with Fasteners for Windows and the like.
GB190300503A Improvements in or connected with Locks or Fastenings.
GB190228216A Improvements in or connected with Condiment Receptacles.
GB190228217A Improvements in or connected with Sliding Bolt Fastenings.
US708892A Sliding bolt.
GB190200250A Improved Fastening or Locking Device.
GB190102276A Improvements in Locks.