Steinway Musical Instruments, Inc.

États‑Unis d’Amérique

 
Quantité totale PI 25
Quantité totale incluant filiales 202 (+ 177 pour les filiales)
Rang # Quantité totale PI 58 222
Note d'activité PI 1,9/5.0    13
Rang # Activité PI 67 058
Activité incl filiales 2,2/5.0    46

Brevets

Marques

16 0
0 0
9 0
0
 
Dernier brevet 2024 - Electromechanical actuator for a...
Premier brevet 1998 - Piano sostenuto assembly

Filiales

2 subsidiaries with IP (26 patents, 151 trademarks)

2 subsidiaries without IP

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Derniers inventions, produits et services

2023 Invention Subwoofer and foot pedal mechanism for digital piano. A digital piano includes a plurality of key...
Invention Electronic piano pedal with tactile response. A piano pedal system includes a pedal pivotable, ov...
Invention Electromechanical actuator for an acoustic piano. An acoustic piano includes strings, a pluralit...
Invention Subwoofer and foot pedal mechanism for digital piano. A digital piano includes a plurality of ke...
2022 Invention Electronic piano pedal with tactile response. A piano pedal system includes a pedal pivotable, o...
Invention Piano with skyline design
2020 Invention Upright piano
2014 Invention Piano extended soft pedal. A piano selectively playable in normal and soft modes has multiple pia...
Invention Piano extended soft pedal/cip. A piano selectively playable in normal and soft modes has multiple...
Invention Piano extended soft pedal. A piano selectably playable in normal and soft mode includes multiple ...
2012 Invention Integrated music files. Methods, systems, and apparatus, including computer programs encoded on ...
Invention Hammer stoppers for pianos having acoustic and silent modes. A piano hammer stopper system includ...
2009 Invention Piano with key movement detection system. A piano (100) includes a plurality of keys (110) having...
Invention Hammer stoppers and use thereof in pianos playable in acoustic and silent modes. A piano hammer s...
Invention Wrestplanks. A wrestplank for use in a stringed instrument including first and second median work...
Invention Pianos playable in acoustic and silent modes. A piano (100), playable in an acoustic mode and a s...
Invention Pianos playable in acoustic and silent modes. A piano, playable in an acoustic mode and a silent ...
2008 Invention Pianos playable in acoustic and silent modes. A piano (100), playable in both an acoustic mode an...
Invention Piano with key movement detection system. A piano includes a plurality of keys having forward an...
Invention Wrestplanks. A wrestplank (100) includes first and second outer working plies (210,220), and at l...
Invention Piano. A piano (10,100) (upright or horizontal), including a piano case. (20, 200) having a case ...
Invention Piano. A piano (upright or horizontal) including a piano case having a case surface temporarily ...
Invention Wrestplanks. A wrestplank includes first and second outer working plies, and at least seven media...
Invention Upright piano. An upright piano includes a piano case having an upper front panel, a left side pa...
2000 Invention Damper adjustment device. A damper assembly for a piano includes a rail assembly with an adjustab...
1998 Invention Piano sostenuto assembly. A piano includes an underlever assembly having an underlever arm and an...