Lamps with luminescent screen excited by the ray or stream

Lamps with luminescent screen excited by the ray or stream · Cooperative Patent Classification (CPC)

Electric circuits, power, telecommunications, and semiconductors.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeH01J63/06
Official titleLamps with luminescent screen excited by the ray or stream
Display labelLamps with luminescent screen excited by the ray or stream
Total patents49

Filing trend

Year-over-year patent counts classified under this CPC code.

Filing activity over the last five years is rapidly declining.

Patents filed per year
YearPatents
20159
20169
20176
20187
20195
20208
20222
20231
20241
20251

Representative patents

Representative publications under this CPC code from precomputed stats, or recent filings when stats are unavailable.

Frequently asked questions

Answers are generated from the same data shown on this page.

What is CPC H01J63/06?
CPC H01J63/06 is the Cooperative Patent Classification code for “Lamps with luminescent screen excited by the ray or stream.”
How many patents are filed under CPC H01J63/06 (Lamps with luminescent screen excited by the ray or stream)?
Our database includes 49 publications tagged with this CPC code.
Is patent activity under CPC H01J63/06 growing?
Publication counts under this code: 1 in 2024 vs 1 in 2025 (latest complete years).