| # | Country | Total Patents | |
|---|---|---|---|
| #1 | United States | 7 | |
| #2 | EPO (European Patent Office) | 3 | |
| #3 | United Kingdom | 2 | |
| #4 | Japan | 2 | |
| #5 | Canada | 1 | |
| #6 | China | 1 | |
| #7 | Republic of Korea | 1 | |
| #8 | WIPO (World Intellectual Property Organization) | 1 |
| # | Industry | |
|---|---|---|
| #1 | Consumer goods |
| # | Name | Total Patents |
|---|---|---|
| #1 | Jones Marvin Scott | 4 |
| #2 | Knupfer Stefan | 4 |
| #3 | Lim Sue Guan | 4 |
| #4 | Jones Scott | 4 |
| #5 | Kenagy Susan Yake | 4 |
| #6 | Youse William S | 4 |
| #7 | Shepherd Richard | 3 |
| #8 | Arena Anthony C | 3 |
| #9 | Barna Peter M | 3 |
| #10 | Jones Marvin S | 3 |
| Publication | Filing date | Title |
|---|---|---|
| EP3308375A1 | Piano extended soft pedal | |
| US2016019869A1 | Piano extended soft pedal | |
| GB201417448D0 | Hammer velocity measurement system | |
| US6020544A | Piano sostenuto assembly | |
| US5911167A | Piano escapement action | |
| CA2199783A1 | Piano escapement action | |
| US5654515A | Piano key leveling |