Description
Class G10C : PIANOS
Subclass 3/18: Details or accessories Actions Hammers
G10C 3/18
Sub-Class
Stats
- 72 US PATENTS IN FORCE
- 13 US APPLICATIONS PENDING
- 14 Total Patent Owners
- 148 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11756513 | Elliptical silicone roller for grand piano action with customized durometer reading | Aug 01, 22 | Sep 12, 23 | Not available |
| 11562718 | Keyboard device for keyboard instrument | Mar 04, 22 | Jan 24, 23 | Kabushiki Kaisha Kawai Gakki Seisakusho |
| 11545119 | Rotation mechanism and keyboard apparatus | Jan 22, 21 | Jan 03, 23 | Yamaha Corporation |
| 11508341 | Keyboard device for keyboard instrument | Aug 19, 21 | Nov 22, 22 | Kabushiki Kaisha Kawai Gakki Seisakusho |
| 11410635 | Adjustable capstan for an electric piano action | Mar 01, 22 | Aug 09, 22 | Vintage Vibe LLC |
| 11250820 | Stopper rail for silent piano | Mar 29, 21 | Feb 15, 22 | Kabushiki Kaisha Kawai Seisakusho |
| 11211037 | Keyboard apparatus | Sep 10, 20 | Dec 28, 21 | Yamaha Corporation |
| 11094308 | Keyboard device | Mar 11, 19 | Aug 17, 21 | Yamaha Corporation |
| 11037542 | Keyboard device for electronic keyboard instrument | Feb 06, 20 | Jun 15, 21 | Kawai Musical Instruments Manufacturing Co. Ltd. |
| 10891929 | Actuator, pressing device and keyboard instrument | Mar 15, 18 | Jan 12, 21 | Yamaha Corporation |
| 10825427 | Hammer assembly and keyboard instrument | Sep 06, 19 | Nov 03, 20 | Yamaha Corporation |
| 10796672 | Keyboard apparatus | Apr 13, 18 | Oct 06, 20 | Yamaha Corporation |
| 10636394 | Hammer assembly, keyboard instrument, and hammer | Aug 09, 19 | Apr 28, 20 | Yamaha Corporation |
| 10580390 | Keyboard instrument | Aug 05, 19 | Mar 03, 20 | Casio Computer Co. Ltd. |
| 10418003 | Keyboard device and keyboard instrument | Mar 13, 18 | Sep 17, 19 | Casio Computer Co. Ltd. |
| 10403243 | Support assembly and keyboard apparatus | Mar 18, 16 | Sep 03, 19 | Yamaha Corporation |
| 10380985 | Keyboard device | Jul 11, 18 | Aug 13, 19 | Casio Computer Co. Ltd. |
| 10304428 | Hammer velocity measurement system | Jul 11, 18 | May 28, 19 | Steinway, Inc. |
| 10170086 | Support device for pivotal member of keyboard instrument and method of manufacturing the same | Apr 03, 17 | Jan 01, 19 | Kabushiki Kaisha Kawai Gakki Seisakusho |
| 10115382 | Keyboard device and keyboard instrument | Dec 21, 17 | Oct 30, 18 | Casio Computer Co. Ltd. |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2025/0104,671 | REPETITION SPRING ASSEMBLY FOR AN UPRIGHT PIANO | Aug 04, 22 | Mar 27, 25 | Not available |
| 2024/0331,662 | PIANO INCLUDING DROP ACTION | Mar 27, 24 | Oct 03, 24 | Not available |
| 2024/0321,239 | KEYBOARD EQUIPMENT | Mar 14, 24 | Sep 26, 24 | Not available |
| 2024/0212,657 | KEYBOARD DEVICE AND INTERLOCKING METHOD OF HAMMER | Oct 06, 23 | Jun 27, 24 | Roland Corporation |
| 2024/0153,477 | KEYBOARD INSTRUMENT | Nov 01, 23 | May 09, 24 | Casio Computer Co. Ltd. |
| 2024/0112,651 | HAMMER DEVICE FOR KEYBOARD INSTRUMENT | Sep 22, 23 | Apr 04, 24 | Not available |
| 2024/0092,120 | Device utilizing the playing of a functioning instrument to cause a paint brush or similar object to paint or draw onto an art medium such as a canvas, creating a visual representation of the music in art form | Sep 13, 22 | Mar 21, 24 | Not available |
| 2024/0078,984 | DETECTION SYSTEM FOR MUSICAL INSTRUMENT AND MUSICAL INSTRUMENT | Nov 07, 23 | Mar 07, 24 | Not available |
| 2024/0054,976 | HYBRID ACOUSTIC PIANO | Apr 20, 22 | Feb 15, 24 | Not available |
| 2023/0087,303 | ROTATION MECHANISM | Dec 01, 22 | Mar 23, 23 | Not available |
| 2020/0410,965 | KEYBOARD APPARATUS | Sep 10, 20 | Dec 31, 20 | Not available |
| 2019/0392,788 | HAMMER ASSEMBLY AND KEYBOARD INSTRUMENT | Sep 06, 19 | Dec 26, 19 | Not available |
| 2019/0362,692 | HAMMER ASSEMBLY, KEYBOARD INSTRUMENT, AND HAMMER | Aug 09, 19 | Nov 28, 19 | Not available |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 19 Months (last 2 years Issuances)
- 19 Months (last 5 years Issuances)