String instrument and pickup
US-2025046273-A1 · Feb 6, 2025 · US
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Bridges
Bridges · Cooperative Patent Classification (CPC)
Computing, optics, measurement, and control technologies.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | G10D3/04 |
| Official title | Bridges |
| Display label | Bridges |
| Total patents | 21 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is stable.
| Year | Patents |
|---|---|
| 2015 | 2 |
| 2016 | 2 |
| 2017 | 9 |
| 2018 | 1 |
| 2019 | 1 |
| 2020 | 1 |
| 2021 | 3 |
| 2023 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Direct alkoxylation of bio-oil
US-11639485-B2 · May 2, 2023 · US
Carbon fiber guitar
US-11011143-B2 · May 18, 2021 · US
Direct alkoxylation of bio-oil
US-2021071106-A1 · Mar 11, 2021 · US
Direct alkoxylation of bio-oil
US-10883067-B2 · Jan 5, 2021 · US
Electric musical instrument having a bridge
US-10777171-B1 · Sep 15, 2020 · US
Carbon Fiber Guitar
US-2019019477-A1 · Jan 17, 2019 · US
Carbon fiber guitar
US-10032439-B2 · Jul 24, 2018 · US
Direct alkoxylation of bio-oil
US-2017355927-A1 · Dec 14, 2017 · US
Carbon Fiber Guitar
US-2017287449-A1 · Oct 5, 2017 · US
Carbon fiber guitar
US-9685145-B2 · Jun 20, 2017 · US
Automatic tuning floating bridge for electric stringed instruments
US-2017154614-A1 · Jun 1, 2017 · US
Automatic tuning floating bridge for electric stringed instruments
US-2017154612-A1 · Jun 1, 2017 · US
Automatic tuning floating bridge for electric stringed instruments
US-9659552-B1 · May 23, 2017 · US
Automatic tuning floating bridge for electric stringed instruments
US-9653048-B1 · May 16, 2017 · US
Automatic tuning floating bridge for electric stringed instruments
US-9536504-B1 · Jan 3, 2017 · US
Automatic tuning floating bridge for electric stringed instruments
US-9536505-B1 · Jan 3, 2017 · US
Carbon Fiber Guitar
US-2016063968-A1 · Mar 3, 2016 · US
Electric stringed musical instrument and method of designing the same
US-9240174-B2 · Jan 19, 2016 · US
Carbon fiber guitar
US-9171528-B2 · Oct 27, 2015 · US