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MARKHAM AIR RIFLE COMPANY

Overview
  • Total Patents
    20
About

MARKHAM AIR RIFLE COMPANY has a total of 20 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States and United Kingdom. Its main competitors in its focus markets weapons, machines and transport are GAN YIAUGUO, WESTERN ARMS CORP and ZHEJIANG XINHUA SPORTS EQUIPMENT MFG CO LTD.

Patent filings in countries

World map showing MARKHAM AIR RIFLE COMPANYs patent filings in countries
# Country Total Patents
#1 United States 19
#2 United Kingdom 1

Patent filings per year

Chart showing MARKHAM AIR RIFLE COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Weapons
#2 Machines
#3 Transport
#4 Furniture and games

Top inventors

# Name Total Patents
#1 Roe Ernest S 13
#2 Markham William F 6
#3 Polley David F 2
#4 Greeenleaf William B 1
#5 Greenleaf William B 1
#6 Polley David Frank 1

Latest patents

Publication Filing date Title
US1616469A Air gun
US1589985A Air gun
US1477770A Air gun
GB191291A Improvements in air rifles
US1373451A Air-gun
US1419308A Air gun
US1268238A Air-gun.
US1250304A Air-gun.
US1080170A Air-gun.
US1029716A Metallic bow for archery.
US977549A Combined air-rifle, rubber ball, and pop-gun.
US911056A Air-gun.
US880555A Gun.
US876370A Combined frame and false barrel for guns.
US860754A Air-gun.
US842324A Air-gun.
US872747A Magazine air-gun.
US808680A Air-gun.
US878560A Air-gun.
US814858A Folding truck.