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AMS CORP

Overview
  • Total Patents
    12
About

AMS CORP has a total of 12 patent applications. Its first patent ever was published in 1952. It filed its patents most often in United States, Canada and United Kingdom. Its main competitors in its focus markets civil engineering and machines are ACHENBACH KARL GMBH & CO KG, ROLLCRAFT IND LTD and ROCCAPLAST SPA.

Patent filings in countries

World map showing AMS CORPs patent filings in countries
# Country Total Patents
#1 United States 7
#2 Canada 3
#3 United Kingdom 2

Patent filings per year

Chart showing AMS CORPs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Civil engineering
#2 Machines

Top inventors

# Name Total Patents
#1 Gency William E 5
#2 Starck Arthur M 4
#3 Macgregor James G 4
#4 Starck William R 1
#5 Starck Arthur Markus 1

Latest patents

Publication Filing date Title
US4373295A Resilient friction sash balance
US3336698A Window assemblies
US3293817A Muntin bars
US3116520A Window sash constructions
GB774256A Removable window with sash balance
US2778069A Removable window with sash balance
GB718872A Improvement in pivoted double hung window
US2752642A Pivoted double hung window
US2707312A Pivoted double hung window
CA695942A Window sash balance mechanism
CA567629A Removable window with sash balance
CA539536A Pivoted double hung window