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JOSEPH MACNAB

Overview
  • Total Patents
    16
About

JOSEPH MACNAB has a total of 16 patent applications. Its first patent ever was published in 1918. It filed its patents most often in United Kingdom and United States. Its main competitors in its focus markets civil engineering, optics and audio-visual technology are MIKAMI SEISAKUSHO KK, PARK JOONG SUK and TSUTSUI OSAMU.

Patent filings in countries

World map showing JOSEPH MACNABs patent filings in countries
# Country Total Patents
#1 United Kingdom 14
#2 United States 2

Patent filings per year

Chart showing JOSEPH MACNABs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Joseph Macnab 2
#2 Ernest Osbaldiston 1
#3 Harry Smith George 1

Latest patents

Publication Filing date Title
GB551571A Improvements in blocks for marking roads, kerbs and the like
GB537888A Improved means for rendering kerbs and other objects on the highway more visible
GB529086A Improvements in road studs
GB527178A Improvements relating to light-reflecting lenses
GB483342A Improvements relating to light reflecting lenses for kerbs and edges of roadways
GB453269A Improvements in reflectors for roadside kerbs and like uses
GB473671A Improvements relating to signs for incorporation in road surfaces
GB452904A Improvements in caps or closure devices for bottles
GB407110A Improvements relating to light reflectors for signs and the like
GB334891A Improvements relating to light ray reflectors
GB323418A Improvements relating to light reflecting devices for advertisement and like services
GB328073A Improvements in light reflecting devices for advertisement and like signs
GB301260A Improvements relating to light reflecting devices for cycles and the like
US1718655A Light reflector
GB263414A Improvements relating to light reflectors
US1342126A Interconnected clutch and gear-shift for lathes and other machinetools