Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions

Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions · 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 codeH02G3/0691
Official title{Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions}
Display labelFixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions
Total patents213

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
20159
201622
201724
201813
201925
202026
202113
202220
202324
202418
202512
20267

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 H02G3/0691?
CPC H02G3/0691 is the Cooperative Patent Classification code for “Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions.”
How many patents are filed under CPC H02G3/0691 (Fixing tubing to casing by auxiliary means co-operating with indentations of the tubing, e.g. with tubing-convolutions)?
Our database includes 213 publications tagged with this CPC code.
Is patent activity under CPC H02G3/0691 growing?
Publication counts under this code: 18 in 2024 vs 12 in 2025 (latest complete years).