G10H 2220/505
Dual coil electrodynamic string transducer
Official title: Dual coil electrodynamic string transducer, e.g. for humbucking, to cancel out parasitic magnetic fields
G10H2220/505 (Dual coil electrodynamic string transducer) appears on 143 US grants and 117 published applications in this corpus.
Search patents in G10H- Granted patents
- 143
- Published applications
- 117
- Assignees
- 38
- Inventors
- 170
- Latest grant
- 6 Oct 2026
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1982 | 1 | 0 |
| 1983 | 0 | 0 |
| 1984 | 2 | 0 |
| 1985 | 1 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 2 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 1 | 0 |
| 1993 | 2 | 0 |
| 1994 | 4 | 0 |
| 1995 | 9 | 0 |
| 1996 | 1 | 0 |
| 1997 | 2 | 0 |
| 1998 | 5 | 0 |
| 1999 | 2 | 0 |
| 2000 | 3 | 0 |
| 2001 | 3 | 1 |
| 2002 | 2 | 6 |
| 2003 | 0 | 0 |
| 2004 | 0 | 2 |
| 2005 | 2 | 7 |
| 2006 | 4 | 9 |
| 2007 | 10 | 2 |
| 2008 | 4 | 5 |
| 2009 | 2 | 3 |
| 2010 | 2 | 4 |
| 2011 | 4 | 3 |
| 2012 | 2 | 4 |
| 2013 | 4 | 3 |
| 2014 | 4 | 6 |
| 2015 | 7 | 8 |
| 2016 | 11 | 7 |
| 2017 | 13 | 1 |
| 2018 | 5 | 6 |
| 2019 | 4 | 5 |
| 2020 | 6 | 8 |
| 2021 | 8 | 6 |
| 2022 | 4 | 2 |
| 2023 | 3 | 4 |
| 2024 | 1 | 5 |
| 2025 | 2 | 7 |
| 2026 | 1 | 3 |
By publication year. Applications have been published since 2001. 2026 runs to 8 Oct.
Subgroups
Granted patents
Recent patents
- Coil switching control system for an electric guitar6 Oct 2026US 12,755,722 B2
- Systems and methods for onboard, real-time pickup blending for electric guitars and basses9 Dec 2025US 12,494,188 B2
- Sound pickup for stringed instruments8 Jul 2025US 12,354,580 B2
- Electric stringed instrument using movable pickups and humbucking circuits25 Jun 2024US 12,020,674 B2
- Systems and methods for onboard, real-time pickup blending for electric guitars and basses14 Nov 2023US 11,817,072 B2
- Coil switching control system for an electric guitar25 Jun 2026US 2026/0179597 A1
- Double coil guitar pickup assembly12 Mar 2026US 2026/0073900 A1
- Pickup device and electric string instrument26 Feb 2026US 2026/0057865 A1Yamaha Corporation
- Magnetic pickup and tone modification circuit for stringed musical instrument30 Oct 2025US 2025/0336383 A1Zone Musical LLC
- Electric bowed string instrument9 Oct 2025US 2025/0316253 A1
Most cited
By later US patents
- Electric stringed instrument having a device for sustaining the vibration of the string86US 5,292,999 AFernandes Co., Ltd. · 1994
- Detachable electric guitar pick-up system60US 4,854,210 A1989
- Pickup system with a cartridge59US 8,471,137 B22013
- Electromagnetic pickup for a stringed musical instrument having ferromagnetic strings and method48US 4,524,667 A1985
- Electrical pickup for a stringed instrument having ferromagnetic strings45US 4,442,749 ADiMarzio Musical Instrument Pickups, Inc. · 1984