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SIMPLEX PIANO PLAYER COMPANY

Overview
  • Total Patents
    12
About

SIMPLEX PIANO PLAYER COMPANY has a total of 12 patent applications. Its first patent ever was published in 1902. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods and packaging and shipping are MATTHEW SINCLAIR, CABLE CO and PRATT READ PLAYER ACTION COMPA.

Patent filings in countries

World map showing SIMPLEX PIANO PLAYER COMPANYs patent filings in countries
# Country Total Patents
#1 United States 12

Patent filings per year

Chart showing SIMPLEX PIANO PLAYER COMPANYs patent filings per year from 1900 to 2020

Focus industries

# Industry
#1 Consumer goods
#2 Packaging and shipping

Top inventors

# Name Total Patents
#1 Brown Theodore P 11
#2 Welin Peter 1

Latest patents

Publication Filing date Title
US978355A Spool-adjusting device for musical instruments.
US945885A Automatic playing attachment for musical instruments.
US939386A Pedal and panel mechanism.
US928357A Pneumatic musical instrument.
US882623A Pneumatically-operated musical instrument.
US862705A Automatic playing attachment for musical instruments.
US787558A Means for utilizing perforated music-sheets for controlling automatic musical instruments.
US865994A Modulating connection for pianos.
US862704A Automatic playing attachment for musical instruments.
US772208A Automatic playing attachment for musical instruments.
US841113A Modulating attachment for musical instruments.
US764555A Means for controlling the paper-winding mechanism of automatic musical instruments.