Learn more

MACY ALFRED JOHN

Overview
  • Total Patents
    18
About

MACY ALFRED JOHN has a total of 18 patent applications. Its first patent ever was published in 1913. It filed its patents most often in Canada, Switzerland and Denmark. Its main competitors in its focus markets transport and control are INNOSTAR, IDEAFORGE TECH PVT LTD and AVERY HAROLD T.

Patent filings in countries

World map showing MACY ALFRED JOHNs patent filings in countries
# Country Total Patents
#1 Canada 4
#2 Switzerland 4
#3 Denmark 4
#4 Spain 4
#5 United Kingdom 2

Patent filings per year

Chart showing MACY ALFRED JOHNs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Transport
#2 Control

Top inventors

# Name Total Patents
#1 Macy Alfred John 10
#2 Alfred John Macy 4

Latest patents

Publication Filing date Title
CA193103A Stabilizer
CA193104A Stabilizer
CA193102A Stabilizer
CA177322A Stabilizer
GB191320163A Improvements in Stabilizers for Aerial Machines.
GB191320159A Improvements in Stabilizers for Aerial Machines.