Fastening of transformers or ballasts

Fastening of transformers or ballasts · Cooperative Patent Classification (CPC)

Engines, pumps, lighting, heating, and mechanical systems.

Related technology areas

Mapped technology topics for this CPC code.

CPC classification statistics
MetricValue
CPC codeF21V23/026
Official title{Fastening of transformers or ballasts}
Display labelFastening of transformers or ballasts
Total patents148

Filing trend

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

Filing activity over the last five years is stable.

Patents filed per year
YearPatents
201521
20168
201719
201816
201917
20209
202110
20229
20234
202420
202512
20263

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 F21V23/026?
CPC F21V23/026 is the Cooperative Patent Classification code for “Fastening of transformers or ballasts.”
How many patents are filed under CPC F21V23/026 (Fastening of transformers or ballasts)?
Our database includes 148 publications tagged with this CPC code.
Is patent activity under CPC F21V23/026 growing?
Publication counts under this code: 20 in 2024 vs 12 in 2025 (latest complete years).