Hearing assistance system
US-10524067-B2 · Dec 31, 2019 · US
Ear parts
Ear parts · Cooperative Patent Classification (CPC)
Agriculture, food, personal care, health, and life sciences.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | A61F2002/183 |
| Official title | {Ear parts} |
| Display label | Ear parts |
| Total patents | 151 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 9 |
| 2016 | 8 |
| 2017 | 10 |
| 2018 | 18 |
| 2019 | 18 |
| 2020 | 16 |
| 2021 | 18 |
| 2022 | 16 |
| 2023 | 17 |
| 2024 | 10 |
| 2025 | 10 |
| 2026 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Implantable auditory stimulation system and method with offset implanted microphones
US-10516953-B2 · Dec 24, 2019 · US
Artificial vestibular organ system
US-10478286-B2 · Nov 19, 2019 · US
Band-pass filter
US-10425063-B2 · Sep 24, 2019 · US
Systems and methods for wirelessly transmitting power and data from an active headpiece to a cochlear implant
US-10418862-B1 · Sep 17, 2019 · US
Incus short process attachment for implantable float transducer
US-10419862-B2 · Sep 17, 2019 · US
Ear canal grafts
US-2019224003-A1 · Jul 25, 2019 · US
Passive Middle Ear Prosthesis
US-2019201189-A1 · Jul 4, 2019 · US
Neural predictors of language-skill outcomes in cochlear implantation patients
US-2019192285-A1 · Jun 27, 2019 · US
Security scanning for passengers with medical devices
US-2019189274-A1 · Jun 20, 2019 · US
Implant with fillable reservoir
US-2019151081-A1 · May 23, 2019 · US
Mechanism for holding elongate medical apparatus
US-2019117258-A1 · Apr 25, 2019 · US
Improved silk fibroin glycerol membranes
US-2019112432-A1 · Apr 18, 2019 · US
Sound processing for a bilateral cochlear implant system
US-10226624-B2 · Mar 12, 2019 · US
Band-pass filter
US-2019020331-A1 · Jan 17, 2019 · US
Removable middle ear implant sensor
US-2018367920-A1 · Dec 20, 2018 · US
Ossicular prosthesis and method and system for manufacturing same
US-2018311035-A1 · Nov 1, 2018 · US
Removable middle ear implant sensor
US-10091588-B2 · Oct 2, 2018 · US
Drug-polymer film for controlled local delivery at tissue-device interface
US-2018272042-A1 · Sep 27, 2018 · US
Modulation of heparin-binding epidermal growth factor activity for tympanic membrane healing
US-2018256684-A1 · Sep 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC A61F2002/183?
- CPC A61F2002/183 is the Cooperative Patent Classification code for “Ear parts.”
- How many patents are filed under CPC A61F2002/183 (Ear parts)?
- Our database includes 151 publications tagged with this CPC code.
- Is patent activity under CPC A61F2002/183 growing?
- Publication counts under this code: 10 in 2024 vs 10 in 2025 (latest complete years).