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LANGE WILLIAM L

Overview
  • Total Patents
    13
About

LANGE WILLIAM L has a total of 13 patent applications. Its first patent ever was published in 1919. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods are ROULET PAUL ANTOINE, TOYAMA MUSICAL INSTRUMENT and ADAMS PAUKENFABRIEK B V.

Patent filings in countries

World map showing LANGE WILLIAM Ls patent filings in countries
# Country Total Patents
#1 United States 13

Patent filings per year

Chart showing LANGE WILLIAM Ls patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Focus technologies

# Technology
#1 Special musical instruments

Top inventors

# Name Total Patents
#1 Lange William L 13

Latest patents

Publication Filing date Title
US1863344A Resonating guitar
US1785266A Neck adjuster for banjos
US1783244A Resonating means for banjos
US1783243A Frame for musical instruments
US1739006A Banjo head
US1704391A Hollow rim for banjos
US1615460A Tone-modifying device for banjos
US1623735A Banjo
US1611648A Adjustable neck for banjos
US1625811A Banjo
US1550826A Shell resonators for banjos
US1576981A Tube resonator for banjos
US1348652A Banjo