EMERSON PIANO COMPANY has a total of 13 patent applications. Its first patent ever was published in 1906. It filed its patents most often in United States. Its main competitors in its focus markets consumer goods, machines and computer technology are SCHULZ CO M, AUTO PNEUMATIC ACTION COMPANY and FARRAND ORGAN COMPANY.
# | Country | Total Patents | |
---|---|---|---|
#1 | United States | 13 |
# | Industry | |
---|---|---|
#1 | Consumer goods | |
#2 | Machines | |
#3 | Computer technology | |
#4 | Optics | |
#5 | Civil engineering |
# | Technology | |
---|---|---|
#1 | Automatic musical instruments | |
#2 | Unspecified technologies | |
#3 | Cameras | |
#4 | Data recognition and presentation | |
#5 | Wind musical instruments | |
#6 | Hinges for doors or windows |
# | Name | Total Patents |
---|---|---|
#1 | Crippen Walter R | 6 |
#2 | Carnahan Frank | 3 |
#3 | Watson William A | 1 |
#4 | Jameson Alexander | 1 |
#5 | Crippen Walter Rockwell | 1 |
#6 | Tibbott Frederick Merrill | 1 |
#7 | Lemander Eric | 1 |
Publication | Filing date | Title |
---|---|---|
US1289391A | Control device for pneumatics. | |
US1242919A | Accenting device for piano-player actions. | |
US1250428A | Pneumatic player-action. | |
US1168264A | Bellows-operating mechanism for player-pianos. | |
US1111774A | Hinge connection. | |
US942548A | Receiving-spool for note-sheets. | |
US896517A | Music-playing instrument. | |
US920921A | Note-sheet-cutting apparatus. | |
US869818A | Autopneumatic music-playing instrument. | |
US873214A | Autopneumatic music-playing instrument. | |
US869480A | Autopneumatic music-playing instrument. | |
US977072A | Automatic player. | |
US837610A | Roll mechanism for automatic players. |