Glass having high uv transmittance and high solarization resistance
US-2022371943-A1 · Nov 24, 2022 · US
provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof
provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof · Cooperative Patent Classification (CPC)
Electric circuits, power, telecommunications, and semiconductors.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | H01K1/32 |
| Official title | provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof |
| Display label | provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof |
| Total patents | 38 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity over the last five years is declining.
| Year | Patents |
|---|---|
| 2015 | 6 |
| 2016 | 6 |
| 2017 | 6 |
| 2018 | 3 |
| 2019 | 5 |
| 2020 | 5 |
| 2021 | 5 |
| 2022 | 2 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
High temperature heater lamp
US-11477855-B2 · Oct 18, 2022 · US
High temperature heater lamp
US-2021400773-A1 · Dec 23, 2021 · US
High temperature heater lamp
US-11116043-B2 · Sep 7, 2021 · US
Lamp infrared radiation profile control by lamp filament design and positioning
US-11057963-B2 · Jul 6, 2021 · US
High temperature heater lamp
US-2021176827-A1 · Jun 10, 2021 · US
Materials and optical components for color filtering in a lighting apparatus
US-10910212-B2 · Feb 2, 2021 · US
LED apparatus employing neodymium-fluorine materials
US-10861690-B2 · Dec 8, 2020 · US
Lamp capsule with coating
US-D887035-S · Jun 9, 2020 · US
Materials and optical components for color filtering in a lighting apparatus
US-10663143-B2 · May 26, 2020 · US
Color-shifted lamps using neodymium-fluorine containing coating
US-10580637-B2 · Mar 3, 2020 · US
Efficient white lamp for vehicle headlight
US-10527247-B2 · Jan 7, 2020 · US
Efficient white lamp for vehicle headlight
US-2019316750-A1 · Oct 17, 2019 · US
Partially coated vehicle halogen lamp capsule for projector headlight
US-10408406-B1 · Sep 10, 2019 · US
Infrared heater
US-2019246457-A1 · Aug 8, 2019 · US
Tungsten-halogen electromagnetic radiation optical systems source
US-10274366-B2 · Apr 30, 2019 · US
Lamp infrared radiation profile control by lamp filament design and positioning
US-2019110336-A1 · Apr 11, 2019 · US
Lamp with heat-shielding element
US-10083828-B2 · Sep 25, 2018 · US
Incandescent lamp
US-9934955-B2 · Apr 3, 2018 · US
Lamp and headlighting arrangement for obtaining a color appearance in an automotive headlight
US-9892906-B2 · Feb 13, 2018 · US
Frequently asked questions
Answers are generated from the same data shown on this page.
- What is CPC H01K1/32?
- CPC H01K1/32 is the Cooperative Patent Classification code for “provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof.”
- How many patents are filed under CPC H01K1/32 (provided with coatings on the walls; Vessels or coatings thereon characterised by the material thereof)?
- Our database includes 38 publications tagged with this CPC code.
- Is patent activity under CPC H01K1/32 growing?
- Publication counts under this code: 5 in 2021 vs 2 in 2022 (latest complete years).