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HARDMAN PECK & COMPANY

Overview
  • Total Patents
    20
About

HARDMAN PECK & COMPANY has a total of 20 patent applications. Its first patent ever was published in 1904. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods, control and machines are SINCLAIR MATTHEW, AMERICAN PIANO CO and GULBRANSEN COMPANY.

Patent filings in countries

World map showing HARDMAN PECK & COMPANYs patent filings in countries
# Country Total Patents
#1 United States 20

Patent filings per year

Chart showing HARDMAN PECK & COMPANYs patent filings per year from 1900 to 2020

Focus industries

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

Top inventors

# Name Total Patents
#1 Hattemer Justus 12
#2 Lundberg Endfred 2
#3 Kuhle Arthur 2
#4 Richard Bridges Stanley 2
#5 Joseph Sauerland 2
#6 Davis Walter M 1
#7 Joseph Sanerland 1
#8 Hettemer Justus 1
#9 Colwin Martin B 1
#10 Parnham John Henry 1

Latest patents

Publication Filing date Title
US2469522A Piano soundboard
US2220054A Case for pianos
US2073361A Miniature piano
US2112066A Miniature piano
US2058001A Cabinet piano
US1110202A Pedal.
US1046275A Electric accenting device for pneumatic musical instruments.
US1102950A Accenting device.
US993247A Player grand piano.
US936998A Player-grand pedal-action.
US1016839A Tempo-regulator.
US883206A Shiftable tracker-bar.
US873545A Tracker-bar.
US902728A Expression-box.
US847770A Brake for self-playing musical instruments.
US853814A Expression-box.
US799904A Piano.
US799903A Piano.
US803757A Manually or mechanically operated piano.
US802508A Folding pedal.