Learn more

LOUIS STERN COMPANY

Overview
  • Total Patents
    18
About

LOUIS STERN COMPANY has a total of 18 patent applications. Its first patent ever was published in 1926. It filed its patents most often in United States and Canada. Its main competitors in its focus markets consumer goods, machines and measurement are KESTENMAN BROS MFG CO, PROVIDENCE STOCK COMPANY and APEX ACCESSORIES CO INC.

Patent filings in countries

World map showing LOUIS STERN COMPANYs patent filings in countries
# Country Total Patents
#1 United States 17
#2 Canada 1

Patent filings per year

Chart showing LOUIS STERN COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Machines
#3 Measurement

Top inventors

# Name Total Patents
#1 Kraemer August F 11
#2 Paul Bellavance 3
#3 Jones Percival W 2
#4 Edmond Valcourt Louis 1
#5 Edward Dansereau Charles 1

Latest patents

Publication Filing date Title
US2007538A Bracelet end hook
US1866165A Extensible buckle
US2007537A Extension device
US1788974A Chain
US1830188A Ornamental chain
US1830187A Bracelet structure
US1780824A Extension device for bracelets
US1784451A Chain assembly
US1741421A Foldable extension device
US1723625A Extension device for bracelets
US1712735A Buckle
US1704859A Wrist-watch-strap attaching means
US1712566A Band fastener
US1713821A Connecter for chain links
US1631824A Safety catch
US1625063A Bracelet hook
US1621325A Bracelet hook
CA286331A Bracelet