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SAND SPUN PATENTS CORP

Overview
  • Total Patents
    83
About

SAND SPUN PATENTS CORP has a total of 83 patent applications. Its first patent ever was published in 1923. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets materials and metallurgy, surface technology and coating and machine tools are MORIKAWA KANAGATA CO LTD, SYLVESTER EDMUND QUINCY and GUANGXI OUDIMU HEAVY INDUSTRY TECH CO LTD.

Patent filings in countries

World map showing SAND SPUN PATENTS CORPs patent filings in countries
# Country Total Patents
#1 United States 28
#2 Canada 17
#3 United Kingdom 14
#4 Germany 11
#5 France 10
#6 Switzerland 2
#7 Austria 1

Patent filings per year

Chart showing SAND SPUN PATENTS CORPs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Moore William D 13
#2 Barr Clarence D 12
#3 Moxley Stephen D 10
#4 Walter Morgan 8
#5 Moore William Davis 7
#6 Beatty Douglas T 4
#7 Smith Murphy D 3
#8 Davis Moore William 3
#9 Patents Corporation Sand Spun 2
#10 Loring Joseph B 2

Latest patents

Publication Filing date Title
US1927467A Centrifugal casting machine
US2015776A Charging, weighing, and controlling mechanism for casting machines
DE566713C Mold for centrifugal casting machines
DE583804C Tamping device for centrifugal molds
GB382513A Improvements in and connected with the moulding and casting of hollow metal bodies
GB381834A Improvements in and relating to mechanism for removing hollow castings from sand-lined flasks
GB382182A Improvements in centrifugal machines for casting metals
GB378807A Improvements in and relating to centrifugal machines for casting metals
GB380719A Improvements in centrifugal machines for casting metals
US1983431A Centrifugal casting machine for casting hollow metal bodies
US1960366A Apparatus for freeing and removing hollow castings from flasks
US1959227A Sand ramming equipment station for flasks
US1873176A Flask
US1916296A Centrifugal casting machine
US1906511A Charging machine
US1873227A Body pattern extractor
US1958672A Centrifugal casting machine and method
GB357714A Improvements in and relating to flask handling devices for casting machines
DE489384C Centrifugal casting machine
GB322181A Improvements relating to magnetic clutches