Learn more

RUDOLPH DOPYERA

Overview
  • Total Patents
    12
About

RUDOLPH DOPYERA has a total of 12 patent applications. Its first patent ever was published in 1927. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods are RTOM CORP, MATTH HOHNER AKT GES and DRUM WORKSHOP INC.

Patent filings in countries

World map showing RUDOLPH DOPYERAs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing RUDOLPH DOPYERAs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods

Top inventors

# Name Total Patents
#1 Rudolph Dopyera 11
#2 Stimson Arthur J 1

Latest patents

Publication Filing date Title
US2101364A Neck construction for a stringed musical instrument
US2170294A Electrical stringed musical instrument
US2138907A Stringed musical instrument
US2045571A Pick for stringed musical instruments
US2045265A Stringed musical instrument
US2078350A Electrophonic stringed instrument
US2029469A Resonator for stringed musical instruments
US2027723A Stringed musical instrument
US1896484A Musical instrument
US1872633A Stringed musical instrument
US1803100A Stringed musical instrument
US1730032A Musical instrument