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KLEIST EUGENE DE

Overview
  • Total Patents
    30
About

KLEIST EUGENE DE has a total of 30 patent applications. Its first patent ever was published in 1900. It filed its patents most often in United States, United Kingdom and Canada. Its main competitors in its focus markets consumer goods, control and measurement are NAT PIANO MFG COMPANY, ARTISTA PIANO PLAYER COMPANY and BRAND GEORGE P.

Patent filings in countries

World map showing KLEIST EUGENE DEs patent filings in countries
# Country Total Patents
#1 United States 22
#2 United Kingdom 7
#3 Canada 1

Patent filings per year

Chart showing KLEIST EUGENE DEs patent filings per year from 1900 to 2020

Top inventors

# Name Total Patents
#1 Kleist Eugene De 30

Latest patents

Publication Filing date Title
CA119872A Expression device for pneumatic musical instruments
US884094A Organ.
US889467A Expression device for pneumatic musical instruments.
US887199A Expression device for pneumatic musical instruments.
US889466A Speed-regulator for automatic musical instruments.
US877203A Pneumatic musical instrument.
US871123A Cut-off for pneumatic musical instruments.
US844879A Valve for pneumatic musical instruments.
US841787A Automatic piano.
US802079A Tracker-board.
GB190420789A Improvements in Automatic Musical Instruments.
US794674A Valve for pneumatic musical instruments.
US779716A Pneumatic action for musical instruments.
US807288A Pneumatic motor.
US758666A Valve for pneumatic musical instruments.
GB190309019A Improvements in Automatic Musical Instruments.
US808243A Coin-detector.
US770862A Automatic musical instrument.
GB190225837A Improvements in Automatic Musical Instruments.
GB190220829A Improvements in Coin-controlled Machines.