Lamp socket with non-riveted contact connection
US-11843207-B2 · Dec 12, 2023 · US
for baseless lamp bulb
for baseless lamp bulb · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01R33/09 |
| Official title | for baseless lamp bulb |
| Display label | for baseless lamp bulb |
| Total patents | 51 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is growing.
| Year | Patents |
|---|---|
| 2015 | 13 |
| 2016 | 9 |
| 2017 | 4 |
| 2018 | 8 |
| 2019 | 4 |
| 2020 | 2 |
| 2021 | 1 |
| 2022 | 5 |
| 2023 | 5 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Lamp socket with ventilation channel
US-11817661-B2 · Nov 14, 2023 · US
Lamp socket with retaining clip for lamp
US-11791598-B2 · Oct 17, 2023 · US
Lighting system
US-11668456-B2 · Jun 6, 2023 · US
Lamp socket, lamp base, lighting device and lighting system
US-11611183-B2 · Mar 21, 2023 · US
Lamp socket with retaining clip for lamp
US-2022376450-A1 · Nov 24, 2022 · US
Lamp socket with non-riveted contact connection
US-2022376449-A1 · Nov 24, 2022 · US
Lamp socket with ventilation channel
US-2022376448-A1 · Nov 24, 2022 · US
Lighting system
US-2022282860-A1 · Sep 8, 2022 · US
Perpendicular electrical connector for wiring
US-11404836-B2 · Aug 2, 2022 · US
Perpendicular electrical connector for wiring
US-2021135414-A1 · May 6, 2021 · US
Lamp Socket, Lamp Base, Lighting Device and Lighting System
US-2020161818-A1 · May 21, 2020 · US
Reflector lamp
US-10594067-B2 · Mar 17, 2020 · US
Pressure contact terminal for connecting electronic component and wire
US-10461442-B2 · Oct 29, 2019 · US
Connector and LED lighting device including the connector
US-10253962-B2 · Apr 9, 2019 · US
Holder assembly
US-10243292-B2 · Mar 26, 2019 · US
Light source module and projector
US-10215388-B2 · Feb 26, 2019 · US
Interconnection mechanism for LED bar lighting
US-10151467-B2 · Dec 11, 2018 · US
Pressure contact terminal for connecting electronic component and wire
US-2018351266-A1 · Dec 6, 2018 · US
Holder assembly
US-2018269614-A1 · Sep 20, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01R33/09?
- CPC H01R33/09 is the Cooperative Patent Classification code for “for baseless lamp bulb.”
- How many patents are filed under CPC H01R33/09 (for baseless lamp bulb)?
- Our database includes 51 publications tagged with this CPC code.
- Is patent activity under CPC H01R33/09 growing?
- Publication counts under this code: 5 in 2022 vs 5 in 2023 (latest complete years).