Electroless ni-p plating film for sliding member and manufacturing method therefor
US-2025034717-A1 · Jan 30, 2025 · US
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Phosphor
Phosphor · Cooperative Patent Classification (CPC)
Engines, pumps, lighting, heating, and mechanical systems.
Related technology areas
Mapped technology topics for this CPC code.
| Metric | Value |
|---|---|
| CPC code | F05C2203/04 |
| Official title | Phosphor |
| Display label | Phosphor |
| Total patents | 5 |
Filing trend
Year-over-year patent counts classified under this CPC code.
Filing activity appears stable based on the most recent years.
| Year | Patents |
|---|---|
| 2017 | 2 |
| 2018 | 1 |
| 2019 | 1 |
| 2025 | 1 |
Representative patents
Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.
Scroll compressor
US-10495088-B2 · Dec 3, 2019 · US
Coatings for reducing wear on rod pump components
US-2018106250-A1 · Apr 19, 2018 · US
Coatings for reducing wear on rod pump components
US-2017167483-A1 · Jun 15, 2017 · US
Scroll compressor
US-2017067466-A1 · Mar 9, 2017 · US