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STEVENS AND COMPANY INC

Overview
  • Total Patents
    18
About

STEVENS AND COMPANY INC has a total of 18 patent applications. Its first patent ever was published in 1914. It filed its patents most often in United States and Canada. Its main competitors in its focus markets optics, machines and furniture and games are GRIPPING EYEWEAR INC, TABACCHI VITTORIO and BAY STATE OPTICAL CO.

Patent filings in countries

World map showing STEVENS AND COMPANY INCs patent filings in countries
# Country Total Patents
#1 United States 16
#2 Canada 2

Patent filings per year

Chart showing STEVENS AND COMPANY INCs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Optics
#2 Machines
#3 Furniture and games

Top inventors

# Name Total Patents
#1 Stevens Frederick A 16
#2 Arthur Stevens Frederick 2

Latest patents

Publication Filing date Title
US1479632A Display device
US1479936A Method of making spectacle temples
US1441041A Ophthalmic mounting
US1459348A Ophthalmic mounting
US1383872A Ophthalmic mounting
US1338880A Ophthalmic mounting
US1384872A Ophthalmic-mounting-adjusting device
US1293232A Ophthalmic mounting.
US1274808A Mounting.
US1283349A Mounting.
US1274806A Mounting.
US1274807A Mounting.
US1236497A Frame for eyeglasses and spectacles.
US1177367A Eyeglasses and spectacles.
US1117273A Lens-mounting.
US1145711A Spectacle-mounting.
CA259168A Ophthalmic mounting
CA259169A Ophthalmic mounting