Conductor element for a filament lamp
US-2025132144-A1 · Apr 24, 2025 · US
Electric connection thereto
Electric connection thereto · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01K1/16 |
| Official title | Electric connection thereto |
| Display label | Electric connection thereto |
| Total patents | 28 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is rapidly declining.
| Year | Patents |
|---|---|
| 2018 | 2 |
| 2019 | 9 |
| 2020 | 7 |
| 2021 | 4 |
| 2022 | 1 |
| 2023 | 3 |
| 2025 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lamp filament having a pitch gradient and method of making
US-12198922-B2 · Jan 14, 2025 · US
Infrared light radiation device
US-11710628-B2 · Jul 25, 2023 · US
Stator and fan motor comprising same
US-2023188006-A1 · Jun 15, 2023 · US
Lamp filament having a pitch gradient and method of making
US-2023017852-A1 · Jan 19, 2023 · US
LED light bulb apparatus and LED light apparatus
US-11501964-B2 · Nov 15, 2022 · US
Simplified lamp design
US-2021398793-A1 · Dec 23, 2021 · US
Simplified lamp design
US-11133173-B2 · Sep 28, 2021 · US
Led light bulb apparatus and led light apparatus
US-2021090875-A1 · Mar 25, 2021 · US
LED light bulb apparatus and LED light apparatus
US-10892154-B2 · Jan 12, 2021 · US
Incandescent light bulb
US-10784099-B2 · Sep 22, 2020 · US
Microelectromechanical light emitter component, light emitter component and method for producing a microelectromechanical light emitter component
US-10748732-B2 · Aug 18, 2020 · US
Led light bulb apparatus and led light apparatus
US-2020185213-A1 · Jun 11, 2020 · US
Light-emitting device and light source apparatus
US-10651027-B2 · May 12, 2020 · US
Infrared light radiation device
US-2020110252-A1 · Apr 9, 2020 · US
LED light apparatus and assembling method thereof
US-10607830-B2 · Mar 31, 2020 · US
Light-emitting device and light source apparatus
US-2020020519-A1 · Jan 16, 2020 · US
Simplified lamp design
US-2019385833-A1 · Dec 19, 2019 · US
Incandescent light bulb
US-2019355569-A1 · Nov 21, 2019 · US
Simplified lamp design
US-10453670-B2 · Oct 22, 2019 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01K1/16?
- CPC H01K1/16 is the Cooperative Patent Classification code for “Electric connection thereto.”
- How many patents are filed under CPC H01K1/16 (Electric connection thereto)?
- Our database includes 28 publications tagged with this CPC code.
- Is patent activity under CPC H01K1/16 growing?
- Publication counts under this code: 3 in 2023 vs 2 in 2025 (latest complete years).